-7x-18=-123

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Solution for -7x-18=-123 equation: 


Simplifying
-7x + -18 = -123

Reorder the terms:
-18 + -7x = -123

Solving
-18 + -7x = -123

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 + -7x = -123 + 18

Combine like terms: -18 + 18 = 0
0 + -7x = -123 + 18
-7x = -123 + 18

Combine like terms: -123 + 18 = -105
-7x = -105

Divide each side by '-7'.
x = 15

Simplifying
x = 15

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