-5a-9+2a=-81

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Solution for -5a-9+2a=-81 equation:


-5a-9+2a=-81

We simplify the equation to the form, which is simple to understand 
-5a-9+2a=-81

We move all terms containing a to the left and all other terms to the right. 
-5a+2a=-81+9

We simplify left and right side of the equation. 
-3a=-72

We divide both sides of the equation by -3 to get a. 
a=24

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