eshAtaliapriyahg eshAtaliapriyahg 02-02-2017 Mathematics contestada Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. Simplify R - S + T. m - 2n - 2 -m + 2n - 2 3m - 4n + 14 -3m - 4n + 14