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

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


Simplifying
x + 3(-1x + -6) = -18

Reorder the terms:
x + 3(-6 + -1x) = -18
x + (-6 * 3 + -1x * 3) = -18
x + (-18 + -3x) = -18

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

Combine like terms: x + -3x = -2x
-18 + -2x = -18

Add '18' to each side of the equation.
-18 + 18 + -2x = -18 + 18

Combine like terms: -18 + 18 = 0
0 + -2x = -18 + 18
-2x = -18 + 18

Combine like terms: -18 + 18 = 0
-2x = 0

Solving
-2x = 0

Solving for variable 'x'.

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

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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