Question

one third of a number when added to itself, give 20. one third of the number is?​

Answer 1

Answer:

15

Step-by-step explanation:

1/3 x + x = 20

x + 3x = 20×3

4x = 60

x = 15

Answer 2

Answer:

5

Step-by-step explanation:

1/3x+x=20

$x+3x\frac{1}{3}$=20

4x/3=20

x/3=20/4

x/3=5

x=15

1/3*15=5