Question

|3x+1|=|2x-5| cine mă ajuta va rog

Answer 1

|3x+1|=|2x-53x+1=2x-5
3x+1=-(2x-5)
3x-2x=-5-1
3x+1=-(2x-5)
x=-5-1
3x+1=-(2x-5)
x=-6
3x+1=-2x+5
x=-6
3x+2x=5-1
x=-6
5x=5-1
x=-6
x=4
x=-6
x=4:5
x=-6
x=4/5
x apartine {-6,4/5}