Question

2
8. If - of a number exceeds its
by 1, find the number.answer 21​

Answer 1

Answer:

Let the number = x

1/3; of a number = x / 3

2/7 of a number exceeds it's 2/7 by 1

x/3 - 2x/7 = 1

Do the LCM

LCM = 3 × 7 = 21

( 7x- 6x) / 21 = 1

x / 21 = 1

x = 21

Answer 2

Answer:

yes

Step-by-step explanation: