12=-3(3x+2)

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Solution for 12=-3(3x+2) equation:


Simplifying
12 = -3(3x + 2)

Reorder the terms:
12 = -3(2 + 3x)
12 = (2 * -3 + 3x * -3)
12 = (-6 + -9x)

Solving
12 = -6 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
12 + 9x = -6 + -9x + 9x

Combine like terms: -9x + 9x = 0
12 + 9x = -6 + 0
12 + 9x = -6

Add '-12' to each side of the equation.
12 + -12 + 9x = -6 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = -6 + -12
9x = -6 + -12

Combine like terms: -6 + -12 = -18
9x = -18

Divide each side by '9'.
x = -2

Simplifying
x = -2

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