Question

Anwar thinks of a number.If he takes away 7 from 5/2 of a number .the result is 23​

Answer 1

Answer:

12

Step-by-step explanation:

Lets suppose the number is x

If we take away 7 from 5/2of x it will equal 23

The equation is

5/2x - 7 = 23

5/2x= 23+7

5/2x=30

5x=30*2

5x=60

x=60/5

x=12

Checking

5/2(12)-7=23

5*12/2-7=23

60/2-7=23

30-7=23

23=23