02-03-2015
Mathematics

contestada

The sum of fifteen and six times a number t is eight-one. What is the number?

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pavani2001 pavani2001

02-03-2015

81-15/6=t
66/6=t
66/6=11

i think 11

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HellaRad HellaRad

02-03-2015

15+6N=81
-15 -15
6n=66
/6 /6
n=11

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