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4 years ago

If 7x=3y and 5y=7z then X/Z?

Mathematics

1 answer:

Aleks04 [339]4 years ago

7 0

Answer:

3/5=x/z

Step-by-step explanation:

7x=3y

7(3)=3(7)

21=21

5y=7z

5(7)=7z (plug in the seven from the first step)

35=7z

then divide both sides by 7

5=z

therefore, X/Z=3/5

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3 years ago

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3 years ago

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