smarcelle smarcelle

23-08-2017
Mathematics

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2m = -6n - 5; n = 1,2,3
find the value of m for each value of n

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choixongdong choixongdong

23-08-2017

when n = 1,
2m = -6n - 5
2m = -6(1) - 5
2m = -6 -5
2m = -11
m = -5.5

when n = 2,
2m = -6n - 5
2m = -6(2) - 5
2m = -12 -5
2m = -17
m = -8.5

when n = 3,
2m = -6n - 5
2m = -6(3) - 5
2m = -18 -5
2m = -23
m = -11.5

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