(42)=7/x

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Solution for (42)=7/x equation: 



(42)=7/x

We move all terms to the left:

(42)-(7/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+7/x)+42=0

We get rid of parentheses

-7/x+42=0

We multiply all the terms by the denominator


42*x-7=0

We add all the numbers together, and all the variables

42x-7=0

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

42x=7

x=7/42

x=1/6

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