12=-3(-6x-3)

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Solution for 12=-3(-6x-3) equation:


Simplifying
12 = -3(-6x + -3)

Reorder the terms:
12 = -3(-3 + -6x)
12 = (-3 * -3 + -6x * -3)
12 = (9 + 18x)

Solving
12 = 9 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
12 + -18x = 9 + 18x + -18x

Combine like terms: 18x + -18x = 0
12 + -18x = 9 + 0
12 + -18x = 9

Add '-12' to each side of the equation.
12 + -12 + -18x = 9 + -12

Combine like terms: 12 + -12 = 0
0 + -18x = 9 + -12
-18x = 9 + -12

Combine like terms: 9 + -12 = -3
-18x = -3

Divide each side by '-18'.
x = 0.1666666667

Simplifying
x = 0.1666666667

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