If n represents a number, then write an expression for three times the difference of the number and six increased by four time the number.

Question

Mathematics

Toby Farrell

30 October, 10:33

If n represents a number, then write an expression for three times the difference of the number and six increased by four time the number.

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Answers (1)

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Smirk · Answer 1

3 (n-6) + 4

difference of n and 6=n-6

multiply by three=3 (n-6)

add 4=3 (n-6) + 4

n-6 is in parenthesis because the difference of n and 6 comes before multiplying by 3.