6x+3+6x=-129

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Solution for 6x+3+6x=-129 equation:


Simplifying
6x + 3 + 6x = -129

Reorder the terms:
3 + 6x + 6x = -129

Combine like terms: 6x + 6x = 12x
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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