Andy C. answered 06/25/18
Tutor
4.9
(27)
Math/Physics Tutor
X + X+9 = 30
2x + 9 = 30
2x = 21
x = 10.5
10.5 and 19.5
Kim C.
asked 06/25/18
Andy C. answered 06/25/18
Math/Physics Tutor
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.