Question

समीकरण को हल करें :- 2x-y=2, 4x-y=8​

Answer 1

Answer:

1. 2x-y=2
2. 4x-y=8

change the sign

-2x=-6

cancel the sign

2x=6

x=6/2

x=3

putting the value of x in 1

2x-y=2

2(3)-Y=3

6-Y=3

-Y=3-6

CANCEL THE SIGN OF-

Y=9 ANSWER