Question

calculati x+1 supra x+2=1

Answer 1

(x+1)/(x+2)=1=>x+1=x+2=>  
1=2   Fals   ecuatia   nu   are   solutii

Answer 2

(x+1)/(x+2)=1
Inmultim mezii si extremii
x+1=x+2
Se reduce x si ramane
1=2 FALS
Ecuatia nu va avea solutii