One half of a number added to two thirds of the number is 21. What is the number?

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One half of a number added to two thirds of the number is 21. What is the number?

Guest Sep 29, 2014

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Best Answer

+111

+5

let put this in a equation. let n= number

1/2n+2/3n=21

using GCF, which is 6

3/6n+4/6n= 21

simplifiy

7/6 or 1 1/6 n=21

you got it from here?

unknown Sep 29, 2014

1⁺⁰ Answers

+111

+5

Best Answer

let put this in a equation. let n= number

1/2n+2/3n=21

using GCF, which is 6

3/6n+4/6n= 21

simplifiy

7/6 or 1 1/6 n=21

you got it from here?

unknown Sep 29, 2014

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