30=100(x-36.75)/x

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Solution for 30=100(x-36.75)/x equation: 



30=100(x-36.75)/x

We move all terms to the left:

30-(100(x-36.75)/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


-(100(x-36.75)+30*x)=0



We calculate terms in parentheses: -(100(x-36.75)+30*x), so:

100(x-36.75)+30*x

We add all the numbers together, and all the variables

30x+100(x-36.75)

We multiply parentheses

30x+100x-3675

We add all the numbers together, and all the variables

130x-3675

Back to the equation:

-(130x-3675)



We get rid of parentheses

-130x+3675=0

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

-130x=-3675

x=-3675/-130

x=28+7/26

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