2(3a-4.2)=5a

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Solution for 2(3a-4.2)=5a equation:


2(3a-4.2)=5a

We simplify the equation to the form, which is simple to understand 
2(3a-4.2)=5a

Reorder the terms in parentheses
+(+6a-8.4)=5a

Remove unnecessary parentheses
+6a-8.4=+5a

We move all terms containing a to the left and all other terms to the right. 
+6a-5a=+8.4

We simplify left and right side of the equation. 
+1a=+8.4

We divide both sides of the equation by 1 to get a. 
a=8.4

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