7a-5+a-3-8a=

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Solution for 7a-5+a-3-8a= equation: 


Simplifying
7a + -5 + a + -3 + -8a = 0

Reorder the terms:
-5 + -3 + 7a + a + -8a = 0

Combine like terms: -5 + -3 = -8
-8 + 7a + a + -8a = 0

Combine like terms: 7a + a = 8a
-8 + 8a + -8a = 0

Combine like terms: 8a + -8a = 0
-8 + 0 = 0
-8 = 0

Solving
-8 = 0

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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