Have you entered July's Common Answers?
Can you find a number such that its double is fourteen more than its quarter?
[Ref: ZZMR] © Kevin Stone
We need a number such that:
2 x Number = 14 + 1 x Number
Multiply throughout by 4 to give:
8 x Number = 56 + Number
7 x Number = 56
So Number = 8. QED.