juliovillalobopaxk5y juliovillalobopaxk5y

26-06-2018
Mathematics

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what is the value of m in the equation 1/2m-3/4n=16, when n=18

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annshiro1989 annshiro1989

26-06-2018

Equation.

1/2 m - 3/4 n = 16
n = 18

Substitution.
1/2 m - 3/4(18) = 16

1/2 m - 13.5 = 16

1/2 m =16 +13.5
1/2 m = 29.5

m = 29.5 × 2

m = 59

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