-3x+4(-5x+12)=-159

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Solution for -3x+4(-5x+12)=-159 equation:


Simplifying
-3x + 4(-5x + 12) = -159

Reorder the terms:
-3x + 4(12 + -5x) = -159
-3x + (12 * 4 + -5x * 4) = -159
-3x + (48 + -20x) = -159

Reorder the terms:
48 + -3x + -20x = -159

Combine like terms: -3x + -20x = -23x
48 + -23x = -159

Solving
48 + -23x = -159

Solving for variable 'x'.

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

Add '-48' to each side of the equation.
48 + -48 + -23x = -159 + -48

Combine like terms: 48 + -48 = 0
0 + -23x = -159 + -48
-23x = -159 + -48

Combine like terms: -159 + -48 = -207
-23x = -207

Divide each side by '-23'.
x = 9

Simplifying
x = 9

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