2(4a-5)=30

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Solution for 2(4a-5)=30 equation:


2(4a-5)=30

We simplify the equation to the form, which is simple to understand 
2(4a-5)=30

Reorder the terms in parentheses
+(+8a-10)=30

Remove unnecessary parentheses
+8a-10=+30

We move all terms containing a to the left and all other terms to the right. 
+8a=+30+10

We simplify left and right side of the equation. 
+8a=+40

We divide both sides of the equation by 8 to get a. 
a=5

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