1=x+8/21

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Solution for 1=x+8/21 equation: 



1=x+8/21

We move all terms to the left:

1-(x+8/21)=0

We add all the numbers together, and all the variables

-(+x+8/21)+1=0

We get rid of parentheses

-x+1-8/21=0

We multiply all the terms by the denominator


-x*21-8+1*21=0

We add all the numbers together, and all the variables

-x*21+13=0

Wy multiply elements

-21x+13=0

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

-21x=-13

x=-13/-21

x=13/21

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