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Mathematics 21 Online
OpenStudy (anonymous):

The sum of a number and six is seven times and number. Which is a translation of the sentence into an equation? A. n=7n+6 B. 7(n+6)=n C. n-6=7n D. n+6=7n MEDAL!!!

OpenStudy (anonymous):

i don't really understand what means "seven times and number". The left side of the equation should be n+6. I am not sure about the right side. But according to choices the right side is 7n

OpenStudy (anonymous):

@TheSmartOne

TheSmartOne (thesmartone):

sum of a number and six would be n + 6

TheSmartOne (thesmartone):

is in mathematics means equal

TheSmartOne (thesmartone):

7 times a number is 7n

TheSmartOne (thesmartone):

so n + 6 = 7n

OpenStudy (anonymous):

Hey, thanks! @TheSmartOne

TheSmartOne (thesmartone):

Anytime :D

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