Question

36 by 63 is equals to 4 by x is equal to X by 21​

Answer 1

Answer:

36/63=4/x=x/21

x= 7

hope it wil help u

Answer 2

Answer:

x=7 or 12

*Step by step explanation*

In first case

36/63=4/x

36/63*4=1/x

So, x=7

In second case

36/63=x/2+

36*21/63=x

So, x=12