80-4x=20+2x

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Solution for 80-4x=20+2x equation:


Simplifying
80 + -4x = 20 + 2x

Solving
80 + -4x = 20 + 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.
80 + -4x + -2x = 20 + 2x + -2x

Combine like terms: -4x + -2x = -6x
80 + -6x = 20 + 2x + -2x

Combine like terms: 2x + -2x = 0
80 + -6x = 20 + 0
80 + -6x = 20

Add '-80' to each side of the equation.
80 + -80 + -6x = 20 + -80

Combine like terms: 80 + -80 = 0
0 + -6x = 20 + -80
-6x = 20 + -80

Combine like terms: 20 + -80 = -60
-6x = -60

Divide each side by '-6'.
x = 10

Simplifying
x = 10

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