1=a+a/21

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Solution for 1=a+a/21 equation: 



1=a+a/21

We move all terms to the left:

1-(a+a/21)=0

We add all the numbers together, and all the variables

-(+a+a/21)+1=0

We get rid of parentheses

-a-a/21+1=0

We multiply all the terms by the denominator


-a*21-a+1*21=0

We add all the numbers together, and all the variables

-1a-a*21+21=0

Wy multiply elements

-1a-21a+21=0

We add all the numbers together, and all the variables

-22a+21=0

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

-22a=-21

a=-21/-22

a=21/22

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