2(9+6x)=-18

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Solution for 2(9+6x)=-18 equation: 


Simplifying
2(9 + 6x) = -18
(9 * 2 + 6x * 2) = -18
(18 + 12x) = -18

Solving
18 + 12x = -18

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 12x = -18 + -18

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

Combine like terms: -18 + -18 = -36
12x = -36

Divide each side by '12'.
x = -3

Simplifying
x = -3

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