-135=3x+3(3x-9)

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Solution for -135=3x+3(3x-9) equation:


Simplifying
-135 = 3x + 3(3x + -9)

Reorder the terms:
-135 = 3x + 3(-9 + 3x)
-135 = 3x + (-9 * 3 + 3x * 3)
-135 = 3x + (-27 + 9x)

Reorder the terms:
-135 = -27 + 3x + 9x

Combine like terms: 3x + 9x = 12x
-135 = -27 + 12x

Solving
-135 = -27 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-135 + -12x = -27 + 12x + -12x

Combine like terms: 12x + -12x = 0
-135 + -12x = -27 + 0
-135 + -12x = -27

Add '135' to each side of the equation.
-135 + 135 + -12x = -27 + 135

Combine like terms: -135 + 135 = 0
0 + -12x = -27 + 135
-12x = -27 + 135

Combine like terms: -27 + 135 = 108
-12x = 108

Divide each side by '-12'.
x = -9

Simplifying
x = -9

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