Question

i thought of a number, multiplied it by 5/2, divided by the result by 6/5, subtracted 7/18 from it, and got 11/6. what was my number?

Answer 1

hey friend here is your answer

let your no. - x

x×5/2=5/2x

now
5/2x ÷6/5
=25x÷12/10

25x÷12/10-7/18
225x÷108-35/907

225x÷108-35/90=11/6
225x÷108-35=11/6×90
225x÷108-35=180
225x÷108=180+35
225x÷108=215
225x=215×108
x=215×108/225

hope it help you ^_^