Algebra I - Systems of Equations by Mrs. Williams https://padlet.com/williamst10/2u2nu6r1786e Which strategy would you use to solve the following linear system and why? en-us 2017-01-17 18:10:05 UTC 2017-09-18 21:06:16 UTC hello@padlet.com williamst10 https://padlet.com/williamst10/2u2nu6r1786e/wish/147935888 x + 4y = 9

x  - y = 4

]]> 2017-01-18 19:49:02 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/147935888 I would use elimination with multiplication because it would be easier to solve by multiplying the second equation by 4 and then I would just add the equation and cancel the Y's. dawson_travone https://padlet.com/williamst10/2u2nu6r1786e/wish/148192499       ]]> 2017-01-19 18:39:07 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148192499 substitution jones_jordanv https://padlet.com/williamst10/2u2nu6r1786e/wish/148192723 I would use substitution because it is the easiest method. The equation on the bottom you could add the Y to the other side and there you have what X equals and you could use that for X in the top equation.]]> 2017-01-19 18:39:37 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148192723 Elimination With Multiplication cannon_mackenzie https://padlet.com/williamst10/2u2nu6r1786e/wish/148193079 I would use this method because multiplying the bottom equation by 4 is a lot easier than completly changing an equation. ]]> 2017-01-19 18:40:32 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148193079 Elimination With Multiplication mccoy_xaiveon https://padlet.com/williamst10/2u2nu6r1786e/wish/148193878  I would Multiply the second equation by 4 because the y's are opposite and then they would cancel out then go from there. ]]> 2017-01-19 18:42:48 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148193878 Elimination With Multiplication hunt_lexton https://padlet.com/williamst10/2u2nu6r1786e/wish/148193958 i would multiply the bottom equation by 4, eliminate my "y"s and go on from there. I would do this because the "y"s are already opposite signs so it would be easier.]]> 2017-01-19 18:43:02 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148193958 Elimination With Subtraction dehay_ryan https://padlet.com/williamst10/2u2nu6r1786e/wish/148194018 I would eliminate the "x"s by subtracting and by that I would get 5y = 5 and just go from there.]]> 2017-01-19 18:43:11 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148194018 Elimination With Multiplication kminek_cheyenne https://padlet.com/williamst10/2u2nu6r1786e/wish/148195537 I would solve it with elimination using multiplication, because if you multiply the second equation by four you can eliminate the y's. From that point, you can add the rest of the equations together and find your x value. Then you can solve for the y value, leading you to find your solution. ]]> 2017-01-19 18:46:45 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148195537 Elimination with Multiplication prince_gracie https://padlet.com/williamst10/2u2nu6r1786e/wish/148195776 I would solve the linear systems using multiplication because I find that easier than using substitution. I would eliminate the y's first then go from there. You would have to go through a lot more steps with substitution, than if you were to use elimination. ]]> 2017-01-19 18:47:25 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148195776 Elimination with subtraction pope_avery https://padlet.com/williamst10/2u2nu6r1786e/wish/148196155 I would eliminate the x by subtracting leaving me with 5y=5.
Then I would divide by 5 leaving me with y=1. Then I would plug that in to the second equation giving me 
x -1= 4. Then add the one giving me x=5 and a final answer of (5,1).]]> 2017-01-19 18:48:27 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148196155 Elimination with multiplication or subtraction barnard_noah https://padlet.com/williamst10/2u2nu6r1786e/wish/148196241 multiply the second equation by 4
4(x-y=4)        OR use subtraction
(-)x-y=4 

]]> 2017-01-19 18:48:43 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148196241 Elimination with Multiplication williams_ashanti https://padlet.com/williamst10/2u2nu6r1786e/wish/148196349 I would multiply the second equation by 4 since "y" has opposite coefficients eliminating them. ]]> 2017-01-19 18:48:59 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148196349 Elimination With Multiplication gaskins_hayley https://padlet.com/williamst10/2u2nu6r1786e/wish/148196369 I would solve it using elimination with multiplication because all you would have to do is multiply the bottom equation by 4.]]> 2017-01-19 18:49:02 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148196369 Elimination with Subtraction mills_brodie https://padlet.com/williamst10/2u2nu6r1786e/wish/148196970 x + 4y = 9

x  - y = 4

If you get rid of the x then subtract from there you would find that less work is involved in this than if you are doing substitution or multiplication.
]]> 2017-01-19 18:50:22 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148196970 Elimination with multiplication foreman_shelbie https://padlet.com/williamst10/2u2nu6r1786e/wish/148198798 I would multiply the bottom equation by 4 and add getting rid of the "y".]]> 2017-01-19 18:54:32 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148198798 Elimination with Subtraction mimssarah https://padlet.com/williamst10/2u2nu6r1786e/wish/148199393 Just get rid of your x's. It's easy.]]> 2017-01-19 18:56:09 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148199393 Elimination with subtraction gatlin_john https://padlet.com/williamst10/2u2nu6r1786e/wish/148199783 You can just get rid of the x's]]> 2017-01-19 18:57:13 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148199783 Elimination with subtraction or multiplication driggers_caroline https://padlet.com/williamst10/2u2nu6r1786e/wish/148199817 You could subtract and eliminate your x's or you could multiply your second equation by 4 and eliminate your y's. Either way, it's simple to see both.]]> 2017-01-19 18:57:21 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148199817 elimination with multiplication blenis_hilton https://padlet.com/williamst10/2u2nu6r1786e/wish/148200067 I would multiply the bottom by 4 
then add the two problems together to get rid of the y's]]> 2017-01-19 18:58:05 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148200067 Elimination with subtraction kirk_darrell https://padlet.com/williamst10/2u2nu6r1786e/wish/148200101 Since the x is lined up it would make it so much easier.]]> 2017-01-19 18:58:10 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148200101 Elimination with subtraction price_shalayne https://padlet.com/williamst10/2u2nu6r1786e/wish/148200714 I would eliminate the x's ]]> 2017-01-19 18:59:53 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148200714 Elimination With Subtraction or Multiplication prince_bruce https://padlet.com/williamst10/2u2nu6r1786e/wish/148200730 You could use subtraction to cancel out the x's or use multiplication and times bottom one by 4.]]> 2017-01-19 18:59:55 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148200730 Elimination With Subtraction tisdale_clayton https://padlet.com/williamst10/2u2nu6r1786e/wish/148201285 Because the X's are the same]]> 2017-01-19 19:01:21 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148201285 Elimination With Subtraction mazyck_taylor https://padlet.com/williamst10/2u2nu6r1786e/wish/148201344 I would Subtract the x's.]]> 2017-01-19 19:01:29 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148201344 Elimination with subtraction wingate_courtney https://padlet.com/williamst10/2u2nu6r1786e/wish/148201940 Both X's have the same coefficient so I would subtract the x's]]> 2017-01-19 19:02:55 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148201940 Elimination with Subtraction leusby_heather https://padlet.com/williamst10/2u2nu6r1786e/wish/148201983 subtract the x's]]> 2017-01-19 19:03:03 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148201983 Elimination with Multiplication wynn_saleyah https://padlet.com/williamst10/2u2nu6r1786e/wish/148251225 I would eliminate with multiplication because the y variables have oppsite signs.]]> 2017-01-19 22:34:03 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148251225 Substitution murphy_jordan https://padlet.com/williamst10/2u2nu6r1786e/wish/148259404 I would subtract the 4y from the top equation, getting x= 4y + 9. Next I would plug x into the bottom equation (4y + 9 - y= 4) then solve it, and once I've got what y equals then I'd plug it into one of the two equations.]]> 2017-01-20 00:20:43 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/148259404 hello guys what is up https://padlet.com/williamst10/2u2nu6r1786e/wish/188674634 2017-09-18 21:04:54 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/188674634 what is up my peeps https://padlet.com/williamst10/2u2nu6r1786e/wish/188674736 2017-09-18 21:05:23 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/188674736 i would multiply the blah blah by the bloo bloo to get the "i don't care at all" https://padlet.com/williamst10/2u2nu6r1786e/wish/188674785 2017-09-18 21:05:39 UTC https://padlet.com/williamst10/2u2nu6r1786e/wish/188674785