-7(xy-12)+3(4xy+8)=

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Solution for -7(xy-12)+3(4xy+8)= equation:


Simplifying
-7(xy + -12) + 3(4xy + 8) = 0

Reorder the terms:
-7(-12 + xy) + 3(4xy + 8) = 0
(-12 * -7 + xy * -7) + 3(4xy + 8) = 0
(84 + -7xy) + 3(4xy + 8) = 0

Reorder the terms:
84 + -7xy + 3(8 + 4xy) = 0
84 + -7xy + (8 * 3 + 4xy * 3) = 0
84 + -7xy + (24 + 12xy) = 0

Reorder the terms:
84 + 24 + -7xy + 12xy = 0

Combine like terms: 84 + 24 = 108
108 + -7xy + 12xy = 0

Combine like terms: -7xy + 12xy = 5xy
108 + 5xy = 0

Solving
108 + 5xy = 0

Solving for variable 'x'.

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

Add '-108' to each side of the equation.
108 + -108 + 5xy = 0 + -108

Combine like terms: 108 + -108 = 0
0 + 5xy = 0 + -108
5xy = 0 + -108

Combine like terms: 0 + -108 = -108
5xy = -108

Divide each side by '5y'.
x = -21.6y-1

Simplifying
x = -21.6y-1

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