7x-4-7x-8=5x-5x-15

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Solution for 7x-4-7x-8=5x-5x-15 equation:


Simplifying
7x + -4 + -7x + -8 = 5x + -5x + -15

Reorder the terms:
-4 + -8 + 7x + -7x = 5x + -5x + -15

Combine like terms: -4 + -8 = -12
-12 + 7x + -7x = 5x + -5x + -15

Combine like terms: 7x + -7x = 0
-12 + 0 = 5x + -5x + -15
-12 = 5x + -5x + -15

Reorder the terms:
-12 = -15 + 5x + -5x

Combine like terms: 5x + -5x = 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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