6x-3(x+4)+12=-18

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Solution for 6x-3(x+4)+12=-18 equation:


Simplifying
6x + -3(x + 4) + 12 = -18

Reorder the terms:
6x + -3(4 + x) + 12 = -18
6x + (4 * -3 + x * -3) + 12 = -18
6x + (-12 + -3x) + 12 = -18

Reorder the terms:
-12 + 12 + 6x + -3x = -18

Combine like terms: -12 + 12 = 0
0 + 6x + -3x = -18
6x + -3x = -18

Combine like terms: 6x + -3x = 3x
3x = -18

Solving
3x = -18

Solving for variable 'x'.

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

Divide each side by '3'.
x = -6

Simplifying
x = -6

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