Question

3. One third of a number added to 8 is 18. Find the
number.​

Answer 1

Answer:

Let the no. be x

x/3+ 8 = 18

x/3= 18 -8

x/3=10

x= 10*3=30

Step-by-step explanation:

Note: no need to write the below proof.

x/3+8=18

30/3 +8 =18

10 +8 =18

18 =18

L.H.S =R.H.S

Hence proved.