-90-10x=8x+18

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Solution for -90-10x=8x+18 equation:


Simplifying
-90 + -10x = 8x + 18

Reorder the terms:
-90 + -10x = 18 + 8x

Solving
-90 + -10x = 18 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-90 + -10x + -8x = 18 + 8x + -8x

Combine like terms: -10x + -8x = -18x
-90 + -18x = 18 + 8x + -8x

Combine like terms: 8x + -8x = 0
-90 + -18x = 18 + 0
-90 + -18x = 18

Add '90' to each side of the equation.
-90 + 90 + -18x = 18 + 90

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

Combine like terms: 18 + 90 = 108
-18x = 108

Divide each side by '-18'.
x = -6

Simplifying
x = -6

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