-90-7x=135

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Solution for -90-7x=135 equation: 


Simplifying
-90 + -7x = 135

Solving
-90 + -7x = 135

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + -7x = 135 + 90

Combine like terms: -90 + 90 = 0
0 + -7x = 135 + 90
-7x = 135 + 90

Combine like terms: 135 + 90 = 225
-7x = 225

Divide each side by '-7'.
x = -32.14285714

Simplifying
x = -32.14285714

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