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07-07-2016
Mathematics

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What is the value of m in the equation, 1/2m-3/4 n=16 when n= 8?

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brookeecandyy brookeecandyy

07-07-2016

First we sub n=8 into the equation.

1/2m-3/4(8)=16
1/4 of 8 = 2 therefore 3/4 = 6
1/2m-6=16

Reverse equations
add 6
1/2m=22
multiply 1/2 which is the same as dividing by 2

m=11

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