x+x-30=2x

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Solution for x+x-30=2x equation: 


Simplifying
x + x + -30 = 2x

Reorder the terms:
-30 + x + x = 2x

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

Add '-2x' to each side of the equation.
-30 + 2x + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
-30 + 0 = 2x + -2x
-30 = 2x + -2x

Combine like terms: 2x + -2x = 0
-30 = 0

Solving
-30 = 0

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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