Question

agar apko ye writing samaj me aye to please answer karna​

Answer 1

14 notebooks

Step-by-step explanation:

so, let the no. of notebooks be x 

now thrice of them will be 3x 

from question.

50-3x = 8 

=> -3x = 8-50

=> 3x = 42

so x = 42/3 = 14 notebooks.