-15.9=(x/8)-3.1

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Solution for -15.9=(x/8)-3.1 equation: 



-15.9=(x/8)-3.1

We move all terms to the left:

-15.9-((x/8)-3.1)=0

We add all the numbers together, and all the variables

-((+x/8)-3.1)-15.9=0

We multiply all the terms by the denominator


-((+x-(15.9)*8)-3.1)=0



We calculate terms in parentheses: -((+x-(15.9)*8)-3.1), so:

(+x-(15.9)*8)-3.1



We calculate terms in parentheses: +(+x-(15.9)*8), so:

+x-(15.9)*8

determiningTheFunctionDomain
x-(15.9)*8

We add all the numbers together, and all the variables

x-127.2

Back to the equation:

+(x-127.2)



We get rid of parentheses

x-127.2-3.1

We add all the numbers together, and all the variables

x-130.3

Back to the equation:

-(x-130.3)



We get rid of parentheses

-x+130.3=0

We add all the numbers together, and all the variables

-1x+130.3=0

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

-x=-130.3

x=-130.3/-1

x=130+0.30000000000001/1

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