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The sum of three times a number and nine is 12 

The sum of three times a number and nine is 12 
asked 207k views
3 votes
The sum of three times a number and nine is 12 

asked
User Sujee
by
8.0k points

1 Answer

7 votes

Answer:

1

Explanation:

let the number be n

3n + 9 = 12

3n = 12 - 9 = 3

n= 3/3

n= 1

answered
User Kumaresan Perumal
by
8.1k points
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