Question

Identify the system of equations that is satisfied by the given ordered pair. (20, −12) or a = 20, b = −12

Answer 1

a=20; b=-12

Explanation:

if you just say (20,-12) then a can anything it can be 20 or it can be -12 so (a=20; b=-12) is an organized way of keeping it.

Answer 2

3a − 2b = 84

3a = 36 − 2b