jiangtinanyp2wyu0 jiangtinanyp2wyu0

08-09-2018
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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sqdancefan sqdancefan

09-09-2018

"Three times the number after it was increased by 3" is 3(n+3).

"Twice the number" is 2n.

The difference of the first expression and the second expression is ...

... 3(n+3) -2n

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jcherry99 jcherry99

09-09-2018

(n +3) is the starting point.

So an increase in 3 times is

3*(n + 3) - 2n <<< Answer

Answer Link

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