
Carol H. answered 01/03/18
Tutor
4.9
(285)
Masters' Degree in Mathematics with 35 years of Teaching Experience
5x + 10y = 18
5(y-6) + 10y = 18
5y - 30 + 10y = 18
15y = 48
y = 3.2
Carol H. answered 01/03/18
Masters' Degree in Mathematics with 35 years of Teaching Experience
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