Simplify : −7m−[3n−{8m−(4n−10m)}]−7m−[3n−{8m−(4n−1 – McqOptions

MCQOPTIONS

1.	Simplify : −7m−[3n−{8m−(4n−10m)}]−7m−[3n−{8m−(4n−10m)}]
A.	11m - 5n
B.	11m - 7n
C.	11n - 7m
D.	13n - 11m
Answer» B. 11m - 7n

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