Question

The length of a rectangular hall is 7 metres less than 4 times the breadth of the hall. What is the length, if the breadth is 'b' metres?​

Answer 1

Answer:

"IF BREADTH=b meters

THEN LENGTH=4 meter less than 3 times than the breadth of the hall.

LENGTH=3b-4 meters

the length of the rectangular hall is=3b-4 meters"

Answer 2

IF BREADTH=b meters

THEN LENGTH=4 meter less than 3 times than the breadth of the hall.

LENGTH=3b-4 meters

the length of the rectangular hall is=3b-4 meters