-5x+3(-4x-8)=129

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Solution for -5x+3(-4x-8)=129 equation:


Simplifying
-5x + 3(-4x + -8) = 129

Reorder the terms:
-5x + 3(-8 + -4x) = 129
-5x + (-8 * 3 + -4x * 3) = 129
-5x + (-24 + -12x) = 129

Reorder the terms:
-24 + -5x + -12x = 129

Combine like terms: -5x + -12x = -17x
-24 + -17x = 129

Solving
-24 + -17x = 129

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + -17x = 129 + 24

Combine like terms: -24 + 24 = 0
0 + -17x = 129 + 24
-17x = 129 + 24

Combine like terms: 129 + 24 = 153
-17x = 153

Divide each side by '-17'.
x = -9

Simplifying
x = -9

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