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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