(3x+12)=-18

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Solution for (3x+12)=-18 equation: 


Simplifying
(3x + 12) = -18

Reorder the terms:
(12 + 3x) = -18

Remove parenthesis around (12 + 3x)
12 + 3x = -18

Solving
12 + 3x = -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 + 3x = -18 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = -18 + -12
3x = -18 + -12

Combine like terms: -18 + -12 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

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