9(7x+11)=-12(-8x-11)

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Solution for 9(7x+11)=-12(-8x-11) equation:


Simplifying
9(7x + 11) = -12(-8x + -11)

Reorder the terms:
9(11 + 7x) = -12(-8x + -11)
(11 * 9 + 7x * 9) = -12(-8x + -11)
(99 + 63x) = -12(-8x + -11)

Reorder the terms:
99 + 63x = -12(-11 + -8x)
99 + 63x = (-11 * -12 + -8x * -12)
99 + 63x = (132 + 96x)

Solving
99 + 63x = 132 + 96x

Solving for variable 'x'.

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

Add '-96x' to each side of the equation.
99 + 63x + -96x = 132 + 96x + -96x

Combine like terms: 63x + -96x = -33x
99 + -33x = 132 + 96x + -96x

Combine like terms: 96x + -96x = 0
99 + -33x = 132 + 0
99 + -33x = 132

Add '-99' to each side of the equation.
99 + -99 + -33x = 132 + -99

Combine like terms: 99 + -99 = 0
0 + -33x = 132 + -99
-33x = 132 + -99

Combine like terms: 132 + -99 = 33
-33x = 33

Divide each side by '-33'.
x = -1

Simplifying
x = -1

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