500=2(x+20)+2x

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Solution for 500=2(x+20)+2x equation:


Simplifying
500 = 2(x + 20) + 2x

Reorder the terms:
500 = 2(20 + x) + 2x
500 = (20 * 2 + x * 2) + 2x
500 = (40 + 2x) + 2x

Combine like terms: 2x + 2x = 4x
500 = 40 + 4x

Solving
500 = 40 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
500 + -4x = 40 + 4x + -4x

Combine like terms: 4x + -4x = 0
500 + -4x = 40 + 0
500 + -4x = 40

Add '-500' to each side of the equation.
500 + -500 + -4x = 40 + -500

Combine like terms: 500 + -500 = 0
0 + -4x = 40 + -500
-4x = 40 + -500

Combine like terms: 40 + -500 = -460
-4x = -460

Divide each side by '-4'.
x = 115

Simplifying
x = 115

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