<span>R = 11 - 2m
S = n + 5
T = -m - 3n + 8
R - S + T
(</span>11 - 2m) - (n + 5) + (-m - 3n + 8)
6 - 2m - n - m - 3n + 8
14 - 3m - 4n
-3m - 4n + 14
Answer:
{52,72,86,105}
Step-by-step explanation:
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(4/5)(x - 2) = 18
4(x - 2) = 90
4x = 98
x = 24 1/2