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16-09-2017
Mathematics

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If n represents a number, then write an expression for the difference of three times the number after it was increased by 3 and twice that number

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xQuanyi xQuanyi

16-09-2017

• Increased by 3
n+3
• Twice the number
2(n+3)
• Three times the number
3n
• Final result
2(n+3)-3n

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