9x-9+9x-3=7x+11x-15

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Solution for 9x-9+9x-3=7x+11x-15 equation:


Simplifying
9x + -9 + 9x + -3 = 7x + 11x + -15

Reorder the terms:
-9 + -3 + 9x + 9x = 7x + 11x + -15

Combine like terms: -9 + -3 = -12
-12 + 9x + 9x = 7x + 11x + -15

Combine like terms: 9x + 9x = 18x
-12 + 18x = 7x + 11x + -15

Reorder the terms:
-12 + 18x = -15 + 7x + 11x

Combine like terms: 7x + 11x = 18x
-12 + 18x = -15 + 18x

Add '-18x' to each side of the equation.
-12 + 18x + -18x = -15 + 18x + -18x

Combine like terms: 18x + -18x = 0
-12 + 0 = -15 + 18x + -18x
-12 = -15 + 18x + -18x

Combine like terms: 18x + -18x = 0
-12 = -15 + 0
-12 = -15

Solving
-12 = -15

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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