Ya is = 10x-28 see the picture for explanation
Do not click in the link above, the guy is a scammer, report his account to help others !
Factors of 4:
<span>1 and 4 </span>
<span>2 and 2 </span>
<span>
</span>
6:5 to 24:20
thats because 6 to 24 is 4 times so you do 5 times 4 and get 20.
