the difference between three quarters and three fifths of a number is 9 determine the number

Answer 1

(3/4)x - (3/5)x = 9
multiply each term by 20, the LCM
15x - 12x = 180

carry on

Answer 2

the difference between three quarters and three fifth of a number determine the number​

Answer 3

the difference between three quarters and three fifth of a number determine the number​

Answer 4

the difference between three-fifths of a number and 7 is -36

Answer 5

180 is the answer for when you find the lcm you get your answer which will be this
(3/4)x - (3/5)x = 9
multiply each term by 20, the LCM
15x - 12x = 180