3x+7=(9+x)+2x

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Solution for 3x+7=(9+x)+2x equation:


Simplifying
3x + 7 = (9 + x) + 2x

Reorder the terms:
7 + 3x = (9 + x) + 2x

Remove parenthesis around (9 + x)
7 + 3x = 9 + x + 2x

Combine like terms: x + 2x = 3x
7 + 3x = 9 + 3x

Add '-3x' to each side of the equation.
7 + 3x + -3x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 0 = 9 + 3x + -3x
7 = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 = 9 + 0
7 = 9

Solving
7 = 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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