-4x-90=2x+42

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Solution for -4x-90=2x+42 equation:


Simplifying
-4x + -90 = 2x + 42

Reorder the terms:
-90 + -4x = 2x + 42

Reorder the terms:
-90 + -4x = 42 + 2x

Solving
-90 + -4x = 42 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-90 + -4x + -2x = 42 + 2x + -2x

Combine like terms: -4x + -2x = -6x
-90 + -6x = 42 + 2x + -2x

Combine like terms: 2x + -2x = 0
-90 + -6x = 42 + 0
-90 + -6x = 42

Add '90' to each side of the equation.
-90 + 90 + -6x = 42 + 90

Combine like terms: -90 + 90 = 0
0 + -6x = 42 + 90
-6x = 42 + 90

Combine like terms: 42 + 90 = 132
-6x = 132

Divide each side by '-6'.
x = -22

Simplifying
x = -22

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