Question

the ordered pairs (x+y,2) and (4,x-y) are equal.Find x and y.

Answer 1

Answer:

hope it will help

Step-by-step explanation:

Equating corresponding sides

x+y=4

x= 4-y

2=x-y

2=4-y-y

2-4 = -2y

-2 = -2y

2/2 = y

y = 1

now,

x+y=4

x+1 = 4

x = 4-1

x =3