A no. Plus two-third of itself plus one half of itself plus one-seventh of itself equals 97.find the no.

Ans is42

3 answers

x + 2x/3 + x/2 + x/7 = 97
x=42

check:

42 + 28 + 21 + 6 = 97
x 2x/3 x/2 x/7=97
x=42
check =42 28 21 6=97
45