jezzyrg2006pevg3g jezzyrg2006pevg3g

14-09-2018
Mathematics

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25 less than 3 times a number is 38. What is the number?

Respuesta :

maddiefred maddiefred

14-09-2018

You would set up the problem like this: 3n-25=38

To solve for n:

3n-25=38

+25 +25 (Add 25 to both sides)

3n=63

/3 /3 (Divide by 3 on both sides)

n=21

The answer is 21.

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