Question

3(×-2)=4(-×+3)
(×+1)-(×-1)=0
5(×+1)-3(×+2)=0​

Answer 1

Resposta:

3(x-2)=4(-x+3)

3x-6=4x+12

4x+3x=-6-12

x=-18

(x+1)-(x-1)=0

x+1-x+1=0

x-x=-1-1

0x=-2

5(x+1)-3(x+2)=0

5x+5-3x+6=0

5x-3x=-5-6

2x=-11

x=-11/2

espero que isso ajude vc