Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. WILL MARK THE FIRST PERSON HERE
Simplify R - S + T.
A.m - 2n - 2
B.-m + 2n - 2
C.3m - 4n + 14
D.-3m - 4n + 14
Answers
Answered by
0
It is given that
Q = 7m + 3n
R = 11 - 2m
S = n + 5
T = -m - 3n + 8
R-S+T
=>11-2m-(n+5)+(-m-3n+8)
=>11-2m-n+5-m-3n+8
=>11-5+8-2m-m-n-3n
=>14-3m-4n
D option is correct
Q = 7m + 3n
R = 11 - 2m
S = n + 5
T = -m - 3n + 8
R-S+T
=>11-2m-(n+5)+(-m-3n+8)
=>11-2m-n+5-m-3n+8
=>11-5+8-2m-m-n-3n
=>14-3m-4n
D option is correct
Answered by
0
Option D is correct
HOPE IT HELPS YOU!!!
HOPE IT HELPS YOU!!!
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