Question

4/x-y/2=-1,8/x+2y=10
comparison method​

Answer 1

Answer:

Step-by-step explanation:

Let 1/x be m

4m-y/2=-1 and 8m+2y=10

8m-y=-2 and 8m+2y=10

By subtracting we get

8m+2y-(8m-y)=10-(-2)

8m+2y-8m+y=12

3y=12

y=4

Substituting value of y in first equation we get

8m-4=-2

m=1/4

But m=1/x

1/4=1/x

x=4

Answer is (4,4)

Answer 2

Step-by-step explanation:

sorry for strike off

Hope this helps you