Question

The sum of 13 and 3 times a number is 31. What is the number?

Answer 1

Answer:

6

Step-by-step explanation:

yeah-ya ............... right?

Answer 2

Answer: 6

Step-by-step explanation:

13 + 3 × n = 31

n represents unknown number

13 + 3n = 31

-13           -13

3n = 18

/3      /3

n=6