a+34a=21

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Solution for a+34a=21 equation: 



a+34a=21

We move all terms to the left:

a+34a-(21)=0

We add all the numbers together, and all the variables

35a-21=0

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

35a=21

a=21/35

a=3/5

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