Math, asked by sraghavsharma6360, 1 year ago

The difference between three quaters and three fifth of a number is 9 determine the number

Answers

Answered by ManuHK

2

3x/4 - 3x/5 = 9

15x - 12x = 180. because LCM= 20 And
cross multiply 20 to RHS.

3x = 180.
x = 60.

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