7(7a-9)=85

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Solution for 7(7a-9)=85 equation:


7(7a-9)=85

We simplify the equation to the form, which is simple to understand 
7(7a-9)=85

Reorder the terms in parentheses
+(+49a-63)=85

Remove unnecessary parentheses
+49a-63=+85

We move all terms containing a to the left and all other terms to the right. 
+49a=+85+63

We simplify left and right side of the equation. 
+49a=+148

We divide both sides of the equation by 49 to get a. 
a=3.02040816327

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