1/3(7a-1)=2a=7

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Solution for 1/3(7a-1)=2a=7 equation: 



1/3(7a-1)=2a=7

We move all terms to the left:

1/3(7a-1)-(2a)=0



Domain of the equation: 3(7a-1)!=0

a∈R



We add all the numbers together, and all the variables

-2a+1/3(7a-1)=0

We multiply all the terms by the denominator


-2a*3(7a-1)+1=0

Wy multiply elements

-6a^2(7+1=0

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