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A student writes the sum of 7 times a Numbers n plus 5 to describe the expression 7(n+5). Explain te error

A student writes the sum of 7 times a Numbers n plus 5 to describe the expression 7(n+5). Explain te error
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A student writes the sum of 7 times a Numbers n plus 5 to describe the expression 7(n+5). Explain te error

User Emmanuel Sys
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1 Answer

6 votes
Sum means to add not to multiply. Therefore 7+(n+5) would be more correct. 
User Sixto Saez
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8.5k points
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