Question

If x = a, y = b is the solution of the pair of equations x y = 2 and x + y = 4, find the values of a and b.

Answer 1

Answer:

actually question is wrong it should be x-y=2

Step-by-step explanation:

a-b=2

a+b=4

adding both

2a=6

a=3

3+b=4

b=1