-9(3x+11)+7(12x-3)=2x-5x

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Solution for -9(3x+11)+7(12x-3)=2x-5x equation:


Simplifying
-9(3x + 11) + 7(12x + -3) = 2x + -5x

Reorder the terms:
-9(11 + 3x) + 7(12x + -3) = 2x + -5x
(11 * -9 + 3x * -9) + 7(12x + -3) = 2x + -5x
(-99 + -27x) + 7(12x + -3) = 2x + -5x

Reorder the terms:
-99 + -27x + 7(-3 + 12x) = 2x + -5x
-99 + -27x + (-3 * 7 + 12x * 7) = 2x + -5x
-99 + -27x + (-21 + 84x) = 2x + -5x

Reorder the terms:
-99 + -21 + -27x + 84x = 2x + -5x

Combine like terms: -99 + -21 = -120
-120 + -27x + 84x = 2x + -5x

Combine like terms: -27x + 84x = 57x
-120 + 57x = 2x + -5x

Combine like terms: 2x + -5x = -3x
-120 + 57x = -3x

Solving
-120 + 57x = -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-120 + 57x + 3x = -3x + 3x

Combine like terms: 57x + 3x = 60x
-120 + 60x = -3x + 3x

Combine like terms: -3x + 3x = 0
-120 + 60x = 0

Add '120' to each side of the equation.
-120 + 120 + 60x = 0 + 120

Combine like terms: -120 + 120 = 0
0 + 60x = 0 + 120
60x = 0 + 120

Combine like terms: 0 + 120 = 120
60x = 120

Divide each side by '60'.
x = 2

Simplifying
x = 2

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