2x-4+9x-4=4x+7x+8

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Solution for 2x-4+9x-4=4x+7x+8 equation: 


Simplifying
2x + -4 + 9x + -4 = 4x + 7x + 8

Reorder the terms:
-4 + -4 + 2x + 9x = 4x + 7x + 8

Combine like terms: -4 + -4 = -8
-8 + 2x + 9x = 4x + 7x + 8

Combine like terms: 2x + 9x = 11x
-8 + 11x = 4x + 7x + 8

Reorder the terms:
-8 + 11x = 8 + 4x + 7x

Combine like terms: 4x + 7x = 11x
-8 + 11x = 8 + 11x

Add '-11x' to each side of the equation.
-8 + 11x + -11x = 8 + 11x + -11x

Combine like terms: 11x + -11x = 0
-8 + 0 = 8 + 11x + -11x
-8 = 8 + 11x + -11x

Combine like terms: 11x + -11x = 0
-8 = 8 + 0
-8 = 8

Solving
-8 = 8

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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