-4a+9+4a=

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Solution for -4a+9+4a= equation: 


Simplifying
-4a + 9 + 4a = 0

Reorder the terms:
9 + -4a + 4a = 0

Combine like terms: -4a + 4a = 0
9 + 0 = 0
9 = 0

Solving
9 = 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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