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Home Q & A Board Science-Related Homework Help Mathematics
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michaelsims michaelsims
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11 years ago
Write as an algebraic expression in simplest form:   The sum of a number and three times that same number, increased by five...
The sum of a number is confusing me! I know it means to add to a number but i don't know how to write this... I do know the last part will be x(times/multiply)  :  Neutral Face?  x 3n + 5

Please help!
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wrote...
#1
11 years ago
n = a number
3n + 5 = three times that number increased by 5
n + 3n + 5 = the sum of a number and three times that number increased by 5
4n + 5 = same as above but with like terms combined, i.e., an algebraic expression in simplest form.
Answer accepted by topic starter
smkempersmkemper
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#2
Posts: 31
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11 years ago
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