Question

one third of which number must be subtracted from 7 by 11 to give 24 by 55

Answer 1

let the number be x
A/q
7/11-(1/3)x =24/25
(21-11x)/33=24/25
-11x=24×33/25 -21
-11x= 267/25
x=-267/25×11
x=-267/275

Answer 2

let the number be x Do by this process only