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

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


Simplifying
-1(4xy + -12) + 4(4xy + 7) = 0

Reorder the terms:
-1(-12 + 4xy) + 4(4xy + 7) = 0
(-12 * -1 + 4xy * -1) + 4(4xy + 7) = 0
(12 + -4xy) + 4(4xy + 7) = 0

Reorder the terms:
12 + -4xy + 4(7 + 4xy) = 0
12 + -4xy + (7 * 4 + 4xy * 4) = 0
12 + -4xy + (28 + 16xy) = 0

Reorder the terms:
12 + 28 + -4xy + 16xy = 0

Combine like terms: 12 + 28 = 40
40 + -4xy + 16xy = 0

Combine like terms: -4xy + 16xy = 12xy
40 + 12xy = 0

Solving
40 + 12xy = 0

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 12xy = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 12xy = 0 + -40
12xy = 0 + -40

Combine like terms: 0 + -40 = -40
12xy = -40

Divide each side by '12y'.
x = -3.333333333y-1

Simplifying
x = -3.333333333y-1

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