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Simplify 21xyz Over 28yz
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Jun 4, 2017
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Simplify 21xyz Over 28yz
Mathematics
high-school
Nam Vu
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21xyz / 28yz
The yz at the top cancels out the yz at the bottom
21x / 28
7 into 21 is 3, and 7 into 28 is 4
3x / 4
= 3x / 4.
I hope this helps.
Darrol
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Jun 6, 2017
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Darrol
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21xyz/28yz=[(7yz)(3x)] / [(7yz)(4)]=3x/4
Answer:
21xyz/28yz=3x/4
Charlene Vas
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Jun 11, 2017
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Charlene Vas
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