8x-12+7=8x+5

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Solution for 8x-12+7=8x+5 equation: 


Simplifying
8x + -12 + 7 = 8x + 5

Reorder the terms:
-12 + 7 + 8x = 8x + 5

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

Reorder the terms:
-5 + 8x = 5 + 8x

Add '-8x' to each side of the equation.
-5 + 8x + -8x = 5 + 8x + -8x

Combine like terms: 8x + -8x = 0
-5 + 0 = 5 + 8x + -8x
-5 = 5 + 8x + -8x

Combine like terms: 8x + -8x = 0
-5 = 5 + 0
-5 = 5

Solving
-5 = 5

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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