3(-9+x)=-18

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Solution for 3(-9+x)=-18 equation: 


Simplifying
3(-9 + x) = -18
(-9 * 3 + x * 3) = -18
(-27 + 3x) = -18

Solving
-27 + 3x = -18

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 3x = -18 + 27

Combine like terms: -27 + 27 = 0
0 + 3x = -18 + 27
3x = -18 + 27

Combine like terms: -18 + 27 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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