4=(7.2)/x

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Solution for 4=(7.2)/x equation: 



4=(7.2)/x

We move all terms to the left:

4-((7.2)/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


-((7.2)+4*x)=0



We calculate terms in parentheses: -((7.2)+4*x), so:

(7.2)+4*x

determiningTheFunctionDomain
4*x+(7.2)

We add all the numbers together, and all the variables

4x+7.2

Back to the equation:

-(4x+7.2)



We get rid of parentheses

-4x-7.2=0

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

-4x=7.2

x=7.2/-4

x=-1+2.6666666666667/3.3333333333333

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