x+50=2x-20

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Solution for x+50=2x-20 equation:


Simplifying
x + 50 = 2x + -20

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

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

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

Combine like terms: x + -2x = -1x
50 + -1x = -20 + 2x + -2x

Combine like terms: 2x + -2x = 0
50 + -1x = -20 + 0
50 + -1x = -20

Add '-50' to each side of the equation.
50 + -50 + -1x = -20 + -50

Combine like terms: 50 + -50 = 0
0 + -1x = -20 + -50
-1x = -20 + -50

Combine like terms: -20 + -50 = -70
-1x = -70

Divide each side by '-1'.
x = 70

Simplifying
x = 70

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