Question

If x = a, y= b, is the solution of the systems of equations x-y = 2 and x+ y = 4 then find the

values of a and b.​

Answer 1

Step-by-step explanation:

x+y+x-y= 4+2

or 2x= 6

or x= 6/2=3

or a= 3 (x= a)

x+y = 4

or y= 4-x

or y= 4-3= 1

or b = 1 (y= b)

a= 3 and b= 1. (Answer)