3x+2(3x+3)=-12

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


Simplifying
3x + 2(3x + 3) = -12

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

Reorder the terms:
6 + 3x + 6x = -12

Combine like terms: 3x + 6x = 9x
6 + 9x = -12

Solving
6 + 9x = -12

Solving for variable 'x'.

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

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

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

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

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

Simplifying
x = -2

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