Question

Resolva a equacao 3/x-2/x+1

Answer 1

Resposta:

(3.1).(x-1-1)=3 3.(x-1-1)

3x-3-3=3 3x-6=3

3x=3+6 3x=9---> x=9/3=3

x=3

Answer 2

(3x-2x)+1=
⌵⌵⌵⌵
x+1


Resposta: x+1