Question

riyaz thinks about a number in such a way that he obtained 23 after subtracting 7 from 5/2 times of this number . find which number. riyaz thought?

Answer 1

5x-7 =23
2

5x-14 = 23
2

5x-14=23*2

5x=46+14

5x=60

x=12

Tell me, if I'm wrong because I'm not sure about this