Answer :
20...3,9
5.....x
----------
20x=5*3,9
20x=19,5
x=19,5:20
x=0,975
You can also do it like this:
20:5=4
3,9:4=0,975
I hope it's correct and it helps you. :)
5.....x
----------
20x=5*3,9
20x=19,5
x=19,5:20
x=0,975
You can also do it like this:
20:5=4
3,9:4=0,975
I hope it's correct and it helps you. :)