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Rewrite the following phrase as a mathematical expression: twice a number increased by eighteen. 2n + 18 18n + 2 2 + 18 2(18n)
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Rewrite the following phrase as a mathematical expression: twice a number increased by eighteen. 2n + 18 18n + 2 2 + 18 2(18n)

User Artem Razin
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2 Answers

4 votes
I am not sure about the last two phrases, but here's what I think.
2(n+18)
18(2+n)
User Daralthus
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3 votes
The last one would be multiple
2•(18•n)
User Dominik Serafin
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