8(4a+5)-2(6a+9)=

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Solution for 8(4a+5)-2(6a+9)= equation:


8(4a+5)-2(6a+9)=0

We simplify the equation to the form, which is simple to understand 
8(4a+5)-2(6a+9)=0

Reorder the terms in parentheses
+(+32a+40)-2*(6a+9)=0

Remove unnecessary parentheses
+32a+40-2+*(+6a+9+)=0

Reorder the terms in parentheses
+32a+40+(-12a-18)=0

Remove unnecessary parentheses
+32a+40-12a-18=0

We move all terms containing a to the left and all other terms to the right. 
+32a-12a=0-40+18

We simplify left and right side of the equation. 
+20a=-22

We divide both sides of the equation by 20 to get a. 
a=-1.1

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