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(x+2)/(x+1)=5/4
We move all terms to the left:
(x+2)/(x+1)-(5/4)=0
Domain of the equation: (x+1)!=0We add all the numbers together, and all the variables
We move all terms containing x to the left, all other terms to the right
x!=-1
x∈R
(x+2)/(x+1)-(+5/4)=0
We get rid of parentheses
(x+2)/(x+1)-5/4=0
We calculate fractions
(4x+8)/(4x+4)+(-5x-5)/(4x+4)=0
We multiply all the terms by the denominator
(4x+8)+(-5x-5)=0
We get rid of parentheses
4x-5x+8-5=0
We add all the numbers together, and all the variables
-1x+3=0
We move all terms containing x to the left, all other terms to the right
-x=-3
x=-3/-1
x=+3
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