Raymond B. answered 01/31/21
Tutor
5
(2)
Math, microeconomics or criminal justice
x+y = 57
x-y = 27
2x = 84
x = 42
y =57-42 = 15
Helen B.
asked 01/31/21Raymond B. answered 01/31/21
Math, microeconomics or criminal justice
x+y = 57
x-y = 27
2x = 84
x = 42
y =57-42 = 15
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.