-12(x+9)=4(x-39)

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Solution for -12(x+9)=4(x-39) equation:


Simplifying
-12(x + 9) = 4(x + -39)

Reorder the terms:
-12(9 + x) = 4(x + -39)
(9 * -12 + x * -12) = 4(x + -39)
(-108 + -12x) = 4(x + -39)

Reorder the terms:
-108 + -12x = 4(-39 + x)
-108 + -12x = (-39 * 4 + x * 4)
-108 + -12x = (-156 + 4x)

Solving
-108 + -12x = -156 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-108 + -12x + -4x = -156 + 4x + -4x

Combine like terms: -12x + -4x = -16x
-108 + -16x = -156 + 4x + -4x

Combine like terms: 4x + -4x = 0
-108 + -16x = -156 + 0
-108 + -16x = -156

Add '108' to each side of the equation.
-108 + 108 + -16x = -156 + 108

Combine like terms: -108 + 108 = 0
0 + -16x = -156 + 108
-16x = -156 + 108

Combine like terms: -156 + 108 = -48
-16x = -48

Divide each side by '-16'.
x = 3

Simplifying
x = 3

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