Question

If X=A Y=B is the solution of the pair of equation x-y=2 and x+5=4 then find a,b​

Answer 1

Looks like your question is x - y = 2 and x + y = 4

Answer:

a = 3 and b = 2

Step-by-step explanation:

  x  - y  = 2

  x + y  = 4

  2x     = 6

⇒ 2x = 6

⇒ x = 6 / 2

⇒ x = 3

   Hence, x - y = 2

            ⇒ 3 - y = 2  

            ⇒ 3 - 2 = y

            ⇒ 1 = y

As x = a so a = 3

    y = b so b = 2