x+2x+7=3x

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Solution for x+2x+7=3x equation: 


Simplifying
x + 2x + 7 = 3x

Reorder the terms:
7 + x + 2x = 3x

Combine like terms: x + 2x = 3x
7 + 3x = 3x

Add '-3x' to each side of the equation.
7 + 3x + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 0 = 3x + -3x
7 = 3x + -3x

Combine like terms: 3x + -3x = 0
7 = 0

Solving
7 = 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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