(7/(x+4))=4

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Solution for (7/(x+4))=4 equation: 



(7/(x+4))=4

We move all terms to the left:

(7/(x+4))-(4)=0



Domain of the equation: (x+4))!=0

x∈R



We multiply all the terms by the denominator


(7-4*(x+4))=0



We calculate terms in parentheses: +(7-4*(x+4)), so:

7-4*(x+4)

determiningTheFunctionDomain
-4*(x+4)+7

We multiply parentheses

-4x-16+7

We add all the numbers together, and all the variables

-4x-9

Back to the equation:

+(-4x-9)



We get rid of parentheses

-4x-9=0

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

-4x=9

x=9/-4

x=-2+1/4

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