Question

7. The solution of the equations x-y=2 1 point
and x+y=4 is *
O A. 3 and 1
B. 4 and 3
C. 5 and 1
O D. -1 and - 3​

Answer 1

Answer:

x-y=2

x+y=4

2x=6

x=3

x-y=2

3-y=2

-y=-1

y=1

x=3y=1

ans (A)