Flare199 Flare199

23-01-2020
Mathematics

contestada

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

Simplify [Q - R] + [S - T].

A 10m + 5n - 24
B 10m - 5n + 24
C 10m + 7n - 14
D 10m - 7n - 14

Respuesta :

YolandaHardy YolandaHardy

26-01-2020

Answer:

The answer is 10m+7n-14 because you need to subtract

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