(3+5x)/(x+3)=3.6

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Solution for (3+5x)/(x+3)=3.6 equation:



(3+5x)/(x+3)=3.6
We move all terms to the left:
(3+5x)/(x+3)-(3.6)=0
Domain of the equation: (x+3)!=0
We move all terms containing x to the left, all other terms to the right
x!=-3
x∈R
We add all the numbers together, and all the variables
(5x+3)/(x+3)-(3.6)=0
We add all the numbers together, and all the variables
(5x+3)/(x+3)-3.6=0
We multiply all the terms by the denominator
(5x+3)-(3.6)*(x+3)=0
We get rid of parentheses
5x-(3.6)*(x+3)+3=0
We move all terms containing x to the left, all other terms to the right
5x-(3.6)*(x+3)=-3

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