Question

Find the greatest integer which is such that if 7 is added to its double, the resulting
number becomes greater than three times the integer.​

Answer 1

Answer: 7

Step-by-step explanation: let the unknown integer be x.

Then,

2x+7=3x

2x-3x= -7

-x= -7

x=7

Prove:

2*7+7=3*7

14+7=21

21=21

Answer 2

Answer:

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