Mathematics, 28.08.2020 20:01, Babymo

Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. Simplify R - S + T

A) m - 2n - 2
B) -3m - 4n + 14
C) 3m - 4n + 14
D) -m + 2n - 2

Answers: 3

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Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. Simplify R - S + T

A) m...