(x+12)/(x+2)=2

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Solution for (x+12)/(x+2)=2 equation:



(x+12)/(x+2)=2
We move all terms to the left:
(x+12)/(x+2)-(2)=0
Domain of the equation: (x+2)!=0
We move all terms containing x to the left, all other terms to the right
x!=-2
x∈R
We multiply all the terms by the denominator
(x+12)-2*(x+2)=0
We multiply parentheses
(x+12)-2x-4=0
We get rid of parentheses
x-2x+12-4=0
We add all the numbers together, and all the variables
-1x+8=0
We move all terms containing x to the left, all other terms to the right
-x=-8
x=-8/-1
x=+8

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