-5(1-4a)-8a=91

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Solution for -5(1-4a)-8a=91 equation:


-5(1-4a)-8a=91

We simplify the equation to the form, which is simple to understand 
-5(1-4a)-8a=91

Reorder the terms in parentheses
+(-5+20a)-8a=91

Remove unnecessary parentheses
-5+20a-8a=+91

We move all terms containing a to the left and all other terms to the right. 
+20a-8a=+91+5

We simplify left and right side of the equation. 
+12a=+96

We divide both sides of the equation by 12 to get a. 
a=8

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