Question

4/x± 3y=3and 6/x-4y=-5 value of x and y

Answer 1

taking 4/x=a
6/x=a

4a+3y=3
6a-4y=-5
by multiplying equation
6(4x+3y=3
4(6a-4y=-5
24a+18y=18

24a-16=-20
-. +. +
34y=38
y=38/34
y=19/17
put the valve in eq 1st
4a+3y=3

4a+3(19/17)=3
4a+57/17=3
a=i4a=3-57/17
4a=51-57/17
4a=-6/17
a=-6/17*4
a=-6/68
a=-3/32
a=1/x
-3/32=1/x
-3x=32
X=32/-3