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

Simplify Q + S - T.

8m - 7n - 3
8m + 7n - 3
-8m - 7n - 3
-8m + 7n - 3

1 Answer

4 votes

Answer:48

Step-by-step explanation:jjjhdwjhwed

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