20=15/7x

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Solution for 20=15/7x equation: 



20=15/7x

We move all terms to the left:

20-(15/7x)=0



Domain of the equation: 7x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+15/7x)+20=0

We get rid of parentheses

-15/7x+20=0

We multiply all the terms by the denominator


20*7x-15=0

Wy multiply elements

140x-15=0

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

140x=15

x=15/140

x=3/28

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