3x+x=6x-2x+9

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Solution for 3x+x=6x-2x+9 equation:


Simplifying
3x + x = 6x + -2x + 9

Combine like terms: 3x + x = 4x
4x = 6x + -2x + 9

Reorder the terms:
4x = 9 + 6x + -2x

Combine like terms: 6x + -2x = 4x
4x = 9 + 4x

Add '-4x' to each side of the equation.
4x + -4x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
0 = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
0 = 9 + 0
0 = 9

Solving
0 = 9

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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