2x-3x=30-x

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Solution for 2x-3x=30-x equation: 


Simplifying
2x + -3x = 30 + -1x

Combine like terms: 2x + -3x = -1x
-1x = 30 + -1x

Add 'x' to each side of the equation.
-1x + x = 30 + -1x + x

Combine like terms: -1x + x = 0
0 = 30 + -1x + x

Combine like terms: -1x + x = 0
0 = 30 + 0
0 = 30

Solving
0 = 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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