3(-4x-1)=129

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Solution for 3(-4x-1)=129 equation:


Simplifying
3(-4x + -1) = 129

Reorder the terms:
3(-1 + -4x) = 129
(-1 * 3 + -4x * 3) = 129
(-3 + -12x) = 129

Solving
-3 + -12x = 129

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -12x = 129 + 3

Combine like terms: -3 + 3 = 0
0 + -12x = 129 + 3
-12x = 129 + 3

Combine like terms: 129 + 3 = 132
-12x = 132

Divide each side by '-12'.
x = -11

Simplifying
x = -11

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