1=5+x/21

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Solution for 1=5+x/21 equation: 



1=5+x/21

We move all terms to the left:

1-(5+x/21)=0

We add all the numbers together, and all the variables

-(x/21+5)+1=0

We get rid of parentheses

-x/21-5+1=0

We multiply all the terms by the denominator


-x-5*21+1*21=0

We add all the numbers together, and all the variables

-1x-84=0

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

-x=84

x=84/-1

x=-84

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