Mark M. answered 09/12/18
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
-r + [5r - 1] = -3
-r + 5r - 1 = -3
4r - 1 = -3
4r = -2
r = -0.5
Jalen B.
asked 09/12/18
Mark M. answered 09/12/18
Mathematics Teacher - NCLB Highly Qualified
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