If the ordered pairs (a+2,4) and(5,2a+b)are equal thaen (a,b) is

Question

If the ordered pairs (a + 2, 4) and (5, 2a + b) are equal then (a, b) is

Answer 1

(a + 2, 4), (5, 2a + b)

a + 2 = 5

a = 3

2a + b = 4

6 + b = 4

b = – 2

Answer 2

a) (2,-2) is the right answer