6a+2=21

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Solution for 6a+2=21 equation: 



6a+2=21

We move all terms to the left:

6a+2-(21)=0

We add all the numbers together, and all the variables

6a-19=0

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

6a=19

a=19/6

a=3+1/6

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