-9x-90=50-4x

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Solution for -9x-90=50-4x equation:


Simplifying
-9x + -90 = 50 + -4x

Reorder the terms:
-90 + -9x = 50 + -4x

Solving
-90 + -9x = 50 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-90 + -9x + 4x = 50 + -4x + 4x

Combine like terms: -9x + 4x = -5x
-90 + -5x = 50 + -4x + 4x

Combine like terms: -4x + 4x = 0
-90 + -5x = 50 + 0
-90 + -5x = 50

Add '90' to each side of the equation.
-90 + 90 + -5x = 50 + 90

Combine like terms: -90 + 90 = 0
0 + -5x = 50 + 90
-5x = 50 + 90

Combine like terms: 50 + 90 = 140
-5x = 140

Divide each side by '-5'.
x = -28

Simplifying
x = -28

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