27-3x-18=

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Solution for 27-3x-18= equation: 


Simplifying
27 + -3x + -18 = 0

Reorder the terms:
27 + -18 + -3x = 0

Combine like terms: 27 + -18 = 9
9 + -3x = 0

Solving
9 + -3x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -3x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -3x = 0 + -9
-3x = 0 + -9

Combine like terms: 0 + -9 = -9
-3x = -9

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

Simplifying
x = 3

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