Question

If ordered pairs (a+2, 4) = (5, 2a+b) are equal, then the values of a and b are *

Answer 1

Step-by-step explanation:

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

from first ,

take .

a+2 = 5

a = 5-2

a=3

take the second .

take

4=2a+b

4=2(3)+b

4=6+b

4-6=b

-2=b

therefore

a=3,b=-2