Carol H. answered 10/04/17
Tutor
4.9
(285)
Masters' Degree in Mathematics with 35 Years of Teaching Experience
Let x = the number
1/2 x - 9 = 3
1/2 x = 12
x = 24
Des W.
asked 10/04/17
Carol H. answered 10/04/17
Masters' Degree in Mathematics with 35 Years of Teaching Experience
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