-12(-6x-3)=9(6+7x)

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Solution for -12(-6x-3)=9(6+7x) equation: 


Simplifying
-12(-6x + -3) = 9(6 + 7x)

Reorder the terms:
-12(-3 + -6x) = 9(6 + 7x)
(-3 * -12 + -6x * -12) = 9(6 + 7x)
(36 + 72x) = 9(6 + 7x)
36 + 72x = (6 * 9 + 7x * 9)
36 + 72x = (54 + 63x)

Solving
36 + 72x = 54 + 63x

Solving for variable 'x'.

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

Add '-63x' to each side of the equation.
36 + 72x + -63x = 54 + 63x + -63x

Combine like terms: 72x + -63x = 9x
36 + 9x = 54 + 63x + -63x

Combine like terms: 63x + -63x = 0
36 + 9x = 54 + 0
36 + 9x = 54

Add '-36' to each side of the equation.
36 + -36 + 9x = 54 + -36

Combine like terms: 36 + -36 = 0
0 + 9x = 54 + -36
9x = 54 + -36

Combine like terms: 54 + -36 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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