(2x+10)/(x+5)=3

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Solution for (2x+10)/(x+5)=3 equation:



(2x+10)/(x+5)=3
We move all terms to the left:
(2x+10)/(x+5)-(3)=0
Domain of the equation: (x+5)!=0
We move all terms containing x to the left, all other terms to the right
x!=-5
x∈R
We multiply all the terms by the denominator
(2x+10)-3*(x+5)=0
We multiply parentheses
(2x+10)-3x-15=0
We get rid of parentheses
2x-3x+10-15=0
We add all the numbers together, and all the variables
-1x-5=0
We move all terms containing x to the left, all other terms to the right
-x=5
x=5/-1
x=-5

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