10(9-3x)=-9(4x+12)-12x

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Solution for 10(9-3x)=-9(4x+12)-12x equation:


Simplifying
10(9 + -3x) = -9(4x + 12) + -12x
(9 * 10 + -3x * 10) = -9(4x + 12) + -12x
(90 + -30x) = -9(4x + 12) + -12x

Reorder the terms:
90 + -30x = -9(12 + 4x) + -12x
90 + -30x = (12 * -9 + 4x * -9) + -12x
90 + -30x = (-108 + -36x) + -12x

Combine like terms: -36x + -12x = -48x
90 + -30x = -108 + -48x

Solving
90 + -30x = -108 + -48x

Solving for variable 'x'.

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

Add '48x' to each side of the equation.
90 + -30x + 48x = -108 + -48x + 48x

Combine like terms: -30x + 48x = 18x
90 + 18x = -108 + -48x + 48x

Combine like terms: -48x + 48x = 0
90 + 18x = -108 + 0
90 + 18x = -108

Add '-90' to each side of the equation.
90 + -90 + 18x = -108 + -90

Combine like terms: 90 + -90 = 0
0 + 18x = -108 + -90
18x = -108 + -90

Combine like terms: -108 + -90 = -198
18x = -198

Divide each side by '18'.
x = -11

Simplifying
x = -11

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