-18=-3x-6x

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Solution for -18=-3x-6x equation:


Simplifying
-18 = -3x + -6x

Combine like terms: -3x + -6x = -9x
-18 = -9x

Solving
-18 = -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.
-18 + 9x = -9x + 9x

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

Add '18' to each side of the equation.
-18 + 18 + 9x = 0 + 18

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

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

Divide each side by '9'.
x = 2

Simplifying
x = 2

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