-3x-18=-54

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Solution for -3x-18=-54 equation: 


Simplifying
-3x + -18 = -54

Reorder the terms:
-18 + -3x = -54

Solving
-18 + -3x = -54

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -3x = -54 + 18

Combine like terms: -18 + 18 = 0
0 + -3x = -54 + 18
-3x = -54 + 18

Combine like terms: -54 + 18 = -36
-3x = -36

Divide each side by '-3'.
x = 12

Simplifying
x = 12

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