Answers

2015-09-16T21:54:03+08:00
(4-1) : ( 11+1) 
     3 : 12
     1 :  4

But I'm not sure ...
0
That's also possible, but it's not the exact value of x we're looking for here.
Ahhh...okey-okey.....
Try mo:-) cross multiplication, kaya mo yan:-)
Okeyy..Thanks ^_^
15/7....
2015-09-16T21:55:23+08:00
=11x-11/4x+4 you just ave to cross multiply and then distibute it
1 3 1
So what's the value of x? Further, it should be 11x-11 = 4x+4, NOT 11x-11/4x+4. If i used your equation the result will be 11/4 = 4/11 or 11:4 = 4:11, then they are not proportion :-)