-8a-7(-9+8)=-64

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Solution for -8a-7(-9+8)=-64 equation:


-8a-7(-9+8)=-64

We simplify the equation to the form, which is simple to understand 
-8a-7(-9+8)=-64

Reorder the terms in parentheses
-8a+(+7)=-64

Remove unnecessary parentheses
-8a+7=-64

We move all terms containing a to the left and all other terms to the right. 
-8a=-64-7

We simplify left and right side of the equation. 
-8a=-71

We divide both sides of the equation by -8 to get a. 
a=8.875

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