Question

In equation 5x-3y=1, X co-ordinate is 5 then what is the value of Y co-ordinate?​

Answer 1

Answer:

5x-3y=1

x=5

5*5-3y=1

25-3y=1

3y=1-25

=-24

y= -24/3

= -8

check:::::::::

25-3×(-8)=1

25-24=1

hence y =(-8)