8/21=x+1

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Solution for 8/21=x+1 equation: 



8/21=x+1

We move all terms to the left:

8/21-(x+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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