Lauren H. answered 01/24/19
Tutor
4.8
(24)
Experienced High School Chemistry Teacher
w + l = 76
w = 2l + 13
Substitute:
2l + 13 + l = 76
3l = 63
l = 21
w = 55
Emani B.
asked 01/24/19
Lauren H. answered 01/24/19
Experienced High School Chemistry Teacher
w + l = 76
w = 2l + 13
Substitute:
2l + 13 + l = 76
3l = 63
l = 21
w = 55
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