7x-8+2x=2+9x-9

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Solution for 7x-8+2x=2+9x-9 equation:


Simplifying
7x + -8 + 2x = 2 + 9x + -9

Reorder the terms:
-8 + 7x + 2x = 2 + 9x + -9

Combine like terms: 7x + 2x = 9x
-8 + 9x = 2 + 9x + -9

Reorder the terms:
-8 + 9x = 2 + -9 + 9x

Combine like terms: 2 + -9 = -7
-8 + 9x = -7 + 9x

Add '-9x' to each side of the equation.
-8 + 9x + -9x = -7 + 9x + -9x

Combine like terms: 9x + -9x = 0
-8 + 0 = -7 + 9x + -9x
-8 = -7 + 9x + -9x

Combine like terms: 9x + -9x = 0
-8 = -7 + 0
-8 = -7

Solving
-8 = -7

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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