Lauren H. answered 09/29/18
Tutor
4.8
(24)
Experienced High School Chemistry Teacher
Twice a certain number plus three times the same number is 135
2x + 3x = 135
5x = 135
x = 27
Drewana W.
asked 09/29/18
Lauren H. answered 09/29/18
Experienced High School Chemistry Teacher
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