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Mathematics
Jaslene
2 March, 22:00
The difference of twice a number and 7 is 9
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Crumbles
2 March, 23:12
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2x-7=9
Add 7 to both sides
2x=16
Divide both sides by 2
x=8
Final answer: The number is 8
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Royce Mercer
3 March, 00:59
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The answer is 8. Twice of 8 is 16. 16 - 7 is 9
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