Question

3/x+6/y =6 , 4/x +2/y=5​

Answer 1

Answer:

Step-by-step explanation:

Let a=1/x b=1/y

so 3a+6b=6........(1)

4a+2b=5.......... (2)

multiple equation 2 with 3 we get,

12a+6b=15

by solving 1 and 2

we get a=1 and b=1/2

so now x=1/1 y=1/2 drop this value in 3(1/1) + 6(1/2)= 6 it gives the answer clearly