3(3-4x)=129

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


Simplifying
3(3 + -4x) = 129
(3 * 3 + -4x * 3) = 129
(9 + -12x) = 129

Solving
9 + -12x = 129

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -12x = 129 + -9

Combine like terms: 9 + -9 = 0
0 + -12x = 129 + -9
-12x = 129 + -9

Combine like terms: 129 + -9 = 120
-12x = 120

Divide each side by '-12'.
x = -10

Simplifying
x = -10

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