21/x =6/8, x is an unknown number what is it?

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Mononz asked Oct 13, 2023

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32 votes

21/x =6/8, x is an unknown number what is it?

Mathematics
high-school

Mononz asked Oct 13, 2023

by Mononz

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14 votes

Answer:

x=28

Explanation:

21/x = 6/8

21/x = 3/4

84=3x

3x/84

x=28

Rokumaru answered Oct 15, 2023

by Rokumaru

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9 votes

Answer:

x = 28

Explanation:

21/
= 6/8

cross multiply: 21 x 8 = 6 x

Combine like terms: 168 = 6

Divide both sides by 6: 28 =

Kaydee answered Oct 19, 2023

by Kaydee

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