9x-3x+18=-54

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Solution for 9x-3x+18=-54 equation:


Simplifying
9x + -3x + 18 = -54

Reorder the terms:
18 + 9x + -3x = -54

Combine like terms: 9x + -3x = 6x
18 + 6x = -54

Solving
18 + 6x = -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 + 6x = -54 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = -54 + -18
6x = -54 + -18

Combine like terms: -54 + -18 = -72
6x = -72

Divide each side by '6'.
x = -12

Simplifying
x = -12

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