Question

Х
2 + 12
42
If
6
what is the value of – ?
х
6

Answer 1

3 is answer

Explanation:

x/6= (x+12)/42

x*42=6*(x+12)

42x=6x+72

42x-6x=72

36x=72

x=2

now

substituting value of x=2 we get

6/x=6/2=3