12x+3x+8=-12

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Solution for 12x+3x+8=-12 equation:


Simplifying
12x + 3x + 8 = -12

Reorder the terms:
8 + 12x + 3x = -12

Combine like terms: 12x + 3x = 15x
8 + 15x = -12

Solving
8 + 15x = -12

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 15x = -12 + -8

Combine like terms: 8 + -8 = 0
0 + 15x = -12 + -8
15x = -12 + -8

Combine like terms: -12 + -8 = -20
15x = -20

Divide each side by '15'.
x = -1.333333333

Simplifying
x = -1.333333333

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