Question

Please answer........ Please.

Answer 1

Here we have to take the small values
so first we take y=1
3x +4(1)=-1
3x+4=-1
3x=-1-4
3x=-5
x=-5/3
second we take y=-1
3x+4(-1)=-1
3x-4=-1
3x=-1+4
3x=3
x=3/3
x=1