31=7+3/5x

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Solution for 31=7+3/5x equation: 



31=7+3/5x

We move all terms to the left:

31-(7+3/5x)=0



Domain of the equation: 5x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(3/5x+7)+31=0

We get rid of parentheses

-3/5x-7+31=0

We multiply all the terms by the denominator


-7*5x+31*5x-3=0

Wy multiply elements

-35x+155x-3=0

We add all the numbers together, and all the variables

120x-3=0

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

120x=3

x=3/120

x=1/40

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