21=x/5-17

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Solution for 21=x/5-17 equation: 



21=x/5-17

We move all terms to the left:

21-(x/5-17)=0

We get rid of parentheses

-x/5+17+21=0

We multiply all the terms by the denominator


-x+17*5+21*5=0

We add all the numbers together, and all the variables

-1x+190=0

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

-x=-190

x=-190/-1

x=+190

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