5=25/(8+x)

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Solution for 5=25/(8+x) equation: 



5=25/(8+x)

We move all terms to the left:

5-(25/(8+x))=0



Domain of the equation: (8+x))!=0

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

x)!=-8

x!=-8/1

x!=-8

x∈R



We add all the numbers together, and all the variables

-(25/(x+8))+5=0

We multiply all the terms by the denominator


-(25+5*(x+8))=0



We calculate terms in parentheses: -(25+5*(x+8)), so:

25+5*(x+8)

determiningTheFunctionDomain
5*(x+8)+25

We multiply parentheses

5x+40+25

We add all the numbers together, and all the variables

5x+65

Back to the equation:

-(5x+65)



We get rid of parentheses

-5x-65=0

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

-5x=65

x=65/-5

x=-13

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