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2 years ago

12

Five times of a number divided by 7 more than the number.If the result is 2 then what is the orignal number.

1 answer:

Darya [45]2 years ago

6 0

Answer:

n = 14/3 or 4 2/3

Step-by-step explanation:

n = a number

5n/(7+n) = 2

cross-multiply to get:

5n = 2(7+n)

5n = 14 + 2n

3n = 14

n = 14/3 or 4 2/3

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