-4x-18=-90

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Solution for -4x-18=-90 equation:


Simplifying
-4x + -18 = -90

Reorder the terms:
-18 + -4x = -90

Solving
-18 + -4x = -90

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 + -4x = -90 + 18

Combine like terms: -18 + 18 = 0
0 + -4x = -90 + 18
-4x = -90 + 18

Combine like terms: -90 + 18 = -72
-4x = -72

Divide each side by '-4'.
x = 18

Simplifying
x = 18

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