Question

Anwar thinks of a number. If he takes away 7 from 5/2 of the number, the result is 11/2

Answer 1

Answer:

Let the number be x

5/2 of no.= 5x/2

he takes away 7 from it

so, new number = 5x/2-7=11/2

5x-7=11/2*2/1

5x-7=11

5x=11+7

5x=18

x=18/5