2(8a+3)=21

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Solution for 2(8a+3)=21 equation: 



2(8a+3)=21

We move all terms to the left:

2(8a+3)-(21)=0

We multiply parentheses

16a+6-21=0

We add all the numbers together, and all the variables

16a-15=0

We move all terms containing a to the left, all other terms to the right

16a=15

a=15/16

a=15/16

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