x-20-6x=90

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Solution for x-20-6x=90 equation:


Simplifying
x + -20 + -6x = 90

Reorder the terms:
-20 + x + -6x = 90

Combine like terms: x + -6x = -5x
-20 + -5x = 90

Solving
-20 + -5x = 90

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + -5x = 90 + 20

Combine like terms: -20 + 20 = 0
0 + -5x = 90 + 20
-5x = 90 + 20

Combine like terms: 90 + 20 = 110
-5x = 110

Divide each side by '-5'.
x = -22

Simplifying
x = -22

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