9x-3x+12=-6

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Solution for 9x-3x+12=-6 equation: 


Simplifying
9x + -3x + 12 = -6

Reorder the terms:
12 + 9x + -3x = -6

Combine like terms: 9x + -3x = 6x
12 + 6x = -6

Solving
12 + 6x = -6

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 6x = -6 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = -6 + -12
6x = -6 + -12

Combine like terms: -6 + -12 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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