80-x=10x+20

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Solution for 80-x=10x+20 equation:


Simplifying
80 + -1x = 10x + 20

Reorder the terms:
80 + -1x = 20 + 10x

Solving
80 + -1x = 20 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
80 + -1x + -10x = 20 + 10x + -10x

Combine like terms: -1x + -10x = -11x
80 + -11x = 20 + 10x + -10x

Combine like terms: 10x + -10x = 0
80 + -11x = 20 + 0
80 + -11x = 20

Add '-80' to each side of the equation.
80 + -80 + -11x = 20 + -80

Combine like terms: 80 + -80 = 0
0 + -11x = 20 + -80
-11x = 20 + -80

Combine like terms: 20 + -80 = -60
-11x = -60

Divide each side by '-11'.
x = 5.454545455

Simplifying
x = 5.454545455

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