Question

find the unknown number when one-third of the number is added to 9 the sum becomes 19 ​

Answer 1

Answer:

30

Step-by-step explanation:

suppose number is x

according to given condition

x/3+9=19

x+27=57

x=30

Answer 2

Step-by-step explanation:

l let unknown number be Y

according to the question

Y/ 3 + 9 = 19

Y/3 = 19-9

Y/3 =10

Y = 10 × 3

you = 30