-2x+20=2x-20

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


Simplifying
-2x + 20 = 2x + -20

Reorder the terms:
20 + -2x = 2x + -20

Reorder the terms:
20 + -2x = -20 + 2x

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

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

Combine like terms: 2x + -2x = 0
20 + -4x = -20 + 0
20 + -4x = -20

Add '-20' to each side of the equation.
20 + -20 + -4x = -20 + -20

Combine like terms: 20 + -20 = 0
0 + -4x = -20 + -20
-4x = -20 + -20

Combine like terms: -20 + -20 = -40
-4x = -40

Divide each side by '-4'.
x = 10

Simplifying
x = 10

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