SOLUTION: Q=7m+3n, R=11-2m, S=n+5, and T=-m-3n+8 to find following sum/difference.

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Question 180601: Q=7m+3n, R=11-2m, S=n+5, and T=-m-3n+8 to find following sum/difference.

Answer by swapna614(1) About Me  (Show Source):
You can put this solution on YOUR website!
Q-[R+S]-T= (7m+3n) - [(11-2m) + (n+5)] - (-m-3n+8)
= 7m + 3n - (11-2m+n+5) + m + 3n - 8
= 7m + 3n - 11 + 2m - n - 5 + m + 3n - 8
= 10m + 5n -24