x+2x-100=x+50+2x-80

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Solution for x+2x-100=x+50+2x-80 equation:


Simplifying
x + 2x + -100 = x + 50 + 2x + -80

Reorder the terms:
-100 + x + 2x = x + 50 + 2x + -80

Combine like terms: x + 2x = 3x
-100 + 3x = x + 50 + 2x + -80

Reorder the terms:
-100 + 3x = 50 + -80 + x + 2x

Combine like terms: 50 + -80 = -30
-100 + 3x = -30 + x + 2x

Combine like terms: x + 2x = 3x
-100 + 3x = -30 + 3x

Add '-3x' to each side of the equation.
-100 + 3x + -3x = -30 + 3x + -3x

Combine like terms: 3x + -3x = 0
-100 + 0 = -30 + 3x + -3x
-100 = -30 + 3x + -3x

Combine like terms: 3x + -3x = 0
-100 = -30 + 0
-100 = -30

Solving
-100 = -30

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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