12+2x=-18

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Solution for 12+2x=-18 equation: 


Simplifying
12 + 2x = -18

Solving
12 + 2x = -18

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 + 2x = -18 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = -18 + -12
2x = -18 + -12

Combine like terms: -18 + -12 = -30
2x = -30

Divide each side by '2'.
x = -15

Simplifying
x = -15

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