# data[].attributes.body
a) 12(3x + y) - 10y
= 36x + 12y - 10y
= 36x + 2y (Ans)

c) 8x +3y - (3x + 8y)
= 8x +3y - 3x - 8y
= 5x - 5y (Ans)

f) 3(3x + 8y) - 2(4x - 9y)
= 9x + 24y - 8x + 9y
= x + 33y (Ans)

Corrections:
f)  3(3x + 8y) - 2(4x - 9y)
= 9x + 24y - 8x + 18y
= x + 42y (Ans)

# data[].attributes.body
(a) 36x + 2y
(c) 5x - 5y
(f) x + 42y

# data[].attributes.body
(b) -(5x+7y)+11x
=-5x-7y+11x
=6x-7y
(e) 6(2x-y)+4(x-5y)
=12x-6y+4x-20y
=16x-26y
(f) 3(3x + 8y) - 2(4x - 9y)
=9x+24y-8x+18y
=x+42y

# data[].attributes.body
(b)-(5x+7y)+11x
=-5x-7y+11x
=6x-7y
(e)6(2x-y)+4(x-5y)
=12x-6y+4x-20y
=16x-26y
(f)3(3x+8y)-2(4x-9y)
=9x+24y-8x+18y
=x+42y

# data[].attributes.body
(b)  -(5x+7y)+11x

=-5x-7y+11x

=6x-7y

(e)6(2x-y)+(4x-5y)

=12x-6y+4x-5y

=16x-11y

(f)3(3x+8y)-2(4x-9y)

=9x+24y-8x+9y

=x+33y

# data[].attributes.body
b) -(5x + 7y) + 11x
= -5x - 7y + 11x
= 6x - 7y
e) 6(2x - y) + 4(x - 5y)
= 12x - 6y + 4x - 20y
= 16x - 26y
f) 3(3x + 8y) - 2(4x - 9y)
= 9x + 24y - 8x + 18y
= x + 42y

# data[].attributes.body
= -5x -7y + 11x
= 6x - 7y

=12x + 6y + 4x + 20y
=16x-26y

=9x + 24y - 8x + 18y
=x+42y

# data[].attributes.body
a) 12(3x + y) - 10y
= 36x + 12y - 10y
= 36x + 2y
c) 8x + 3y - (3x + 8y)
= 8x + 3y - 3x - 8y
= 5x - 5y
f) 3(3x + 8y) - 2(4x - 9y)
= 9x + 24y - 8x + 18y
= x + 42y

# data[].attributes.body
(b) 6x - 7y
(e) 16x - 26y
(f) x + 6y

# data[].attributes.body
(a) 36x + 2y
(c) 5x - 5y
(f) x + 6y
Correction
(f) 9x + 24y - 8x +18y = x +42y

# data[].attributes.body
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