ayalee215 ayalee215

26-11-2018
Mathematics

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Translate the phrase nine more then two times a number into algebraic expression

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jimrgrant1 jimrgrant1

26-11-2018

2n + 9

let the number be n then twice the number is 2 × n = 2n

and 9 more than this means add 9 to, hence 2n + 9 is the expression

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