Parviz F. answered 12/11/13
Tutor
4.8
(4)
Mathematics professor at Community Colleges
6X + 2Y = 16
X - y = 4/3
Add 2 times 2nd equation and first.
8X = 16 + 8/3 = 56/3
X = 56/3 * 1/8 = 7/3
Y = 7/3 - 4/3 = 3/3 = 1