# data[].attributes.body
6x - 3 = 30 + 3x <=>
6x - 3 + 3 = 30 + 3x - 3x <=>
6x - 3x = 30 + 3 <=>
3x = 33 <=>
X = 11

# data[].attributes.body
6 - 2(2x+4) = 1 <=>
-4x - 8 = -5 <=>
-4x = 3 <=>
x = - 3/4

# data[].attributes.body
5x + 3(x + 20) = 15x + 25 <=>
5x + 3x + 60 = 15x + 25 <=>
8x + 60 = 15x + 25 <=>
60 = 7x + 25 <=>
35 = 7x <=>
35 : 7 = 5 <=>
7 : 7 = 1 <=>
x = 5

# data[].attributes.body
5 + 7x - 2(x - 4) = x + 1 <=>
7x - 2x + 8 = x + 1 - 5  <=>
5x - x = -12 <=>
4x = -12 <=>
4x/4 = -12/4 <=>
x = - 3

# data[].attributes.body
2x - 6 (- 6 + x) = 6 + 2x <=>
2x + 36 - 6x = 6 + 2x <=>
-4x +36 = 6 + 2x <=>
-4x + 30 = 2x <=>
6x = 30 <=>
x = 5

# data[].attributes.body
18x*10=22x+387
180x =22x+387
-22x  - 22x
158x=387
/158  /158
x=2,45

# data[].attributes.body
5x+19=25+2x <=>
5x-2x=25-19 <=>
3x=6 <=>
x=2

# data[].attributes.body
0,7x − 0,5 = 0,2x + 1,5 <=>
10*(0,7x−0,5)=10*(0,2x+1,5) =>
7x − 5 = 2x + 15 <=>
7x−2x−5+5= 2x −2x+ 15+5  <=>
5x=  20 <=>
5x/5 = 20/5 <=>
x = 4

# data[].attributes.body
7x + (9 - 5) = 5x + 12 - 2
7x + 4 = 5x + 10
7x - 5x = 10 - 4
2x = 6
x = 3

# data[].attributes.body
2X+16=-4X+10
16=-6X+10
6=-6X
1=-X

# data[].attributes.body
10x-7=8x+1
2x-7=1
2x=8
x=4

# data[].attributes.body
4 - 5 + 2x = - 9x + 10
-1 + 2x = - 9x + 10
2x = - 9x + 11
11x = 11
x = 1

# data[].attributes.body
5x+17=45-6x
5x+6x+17=45
11x=45-17
11x=28
x=28/11
x=2,55

# data[].attributes.body
10x-15+2=45+8
10x+13=37
10x=50
x=5

# data[].attributes.body
20x + 4(x+8) = 31x + 18 <=>
20x + 4x + 32 = 31x + 18 <=>
24x + 32 = 31x + 18 <=>
24x + 14 = 31 x <=>
14 = 7x <=>
x=2

# data[].attributes.body
5x + 10 + 2x=50 - 10 + x
7x + 10 = 40 + x
6x = 30
x = 5

# data[].attributes.body
x +2 =6
x +2 -2 =6 -2
x = 6-2
x=4

2x + 4 = 10
2x = 10 - 4
2x = 6
x *2 = 6
x *2 /2 = 6/2
x = 6/2
x = 3

udligne + med - på hver side, + bliver til -
udligne * med / på hver side, * bliver til /

# data[].attributes.body
3(4x – 1) + 5 = 5x + 2(10 – x)

12x - 3 + 5 = 5x + 20 - 2x

12x + 2 = 3x + 20

9x + 2 = 20

9x = 18

x = 18/2

x = 2

# data[].attributes.body
2x+2=6+x
2x-x+2-2=6-2+x-x
x=4

# data[].attributes.body
16x + 6 = 26 + 6x
16x + 6 - 6x = 26 + 6x - 6x
10x + 6 = 26
10x + 6 - 6 = 26 - 6
10x = 20
10x / 10 = 20 / 10
x = 2

# data[].attributes.body
x + 4 = 7
x + 4 - 4 = 7 - 4
x = 7 - 4
x = 3

# data[].attributes.body
2x + 4 = 34 - 3x
5x + 4 = 34
5x = 30
x = 30/5
x = 6

# data[].attributes.body
x= 20

# data[].attributes.body
der skal stå -8 i min sorry venner