Question

Q5. If x+y=3 and x-y=7. Find x and y.
(a) X=10 and y=-7
(b) X=5 and y= -2
(c) X=10 and y= 7
(d) X=2 and y=1​

Answer 1

Answer:

X+Y ==3 put the value of x from q(a)

10+y= 3

than, Y=3-10

= Y=-7

(a) no. is correct