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02-12-2019
Mathematics

contestada

the quotient of a number and -7, decreased by 2, is 10

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02-12-2019

Answer:

The number is -84.

Step-by-step explanation:

-x/7-2=10

-x/7=10+2

-x/7=12

-x=12*7

-x=84

x=-84

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