(x+xy+7)+(y-xy+8)=

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Solution for (x+xy+7)+(y-xy+8)= equation:


Simplifying
(x + xy + 7) + (y + -1xy + 8) = 0

Reorder the terms:
(7 + x + xy) + (y + -1xy + 8) = 0

Remove parenthesis around (7 + x + xy)
7 + x + xy + (y + -1xy + 8) = 0

Reorder the terms:
7 + x + xy + (8 + -1xy + y) = 0

Remove parenthesis around (8 + -1xy + y)
7 + x + xy + 8 + -1xy + y = 0

Reorder the terms:
7 + 8 + x + xy + -1xy + y = 0

Combine like terms: 7 + 8 = 15
15 + x + xy + -1xy + y = 0

Combine like terms: xy + -1xy = 0
15 + x + 0 + y = 0
15 + x + y = 0

Solving
15 + x + y = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-15' to each side of the equation.
15 + x + -15 + y = 0 + -15

Reorder the terms:
15 + -15 + x + y = 0 + -15

Combine like terms: 15 + -15 = 0
0 + x + y = 0 + -15
x + y = 0 + -15

Combine like terms: 0 + -15 = -15
x + y = -15

Add '-1y' to each side of the equation.
x + y + -1y = -15 + -1y

Combine like terms: y + -1y = 0
x + 0 = -15 + -1y
x = -15 + -1y

Simplifying
x = -15 + -1y

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