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3 years ago

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When the sum of an unknown number z and twenty-two is divided by the same unknown number, the quotient is twelve. What is the un

known number?

1 answer:

Anika [276]3 years ago

4 0

Z+22/z = 12
z+22=12z
22=11z
2=z

Hope this helps. Just say if you need more of an explanation.

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