
Mark M. answered 12/08/15
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
n represents first even integer
n + 2 represents the second even integer
n(n + 2) = 50(n + 2) - 100
n2 + 2n = 50n + 100 - 100
n2 + 2n = 50n
n2 - 48n = 0
n(n - 48) = 0
n ∈ {0, 48}