
Mahdi G. answered 01/25/18
Tutor
4.5
(2)
I am not teaching, I am helping you to enjoy!
a+b=55
a-b=5
then
a=30 and b=25
Kylie R.
asked 01/25/18Mahdi G. answered 01/25/18
I am not teaching, I am helping you to enjoy!
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.