Algebra
posted by Denice on .
Ok one last complex fraction on the worksheet, can i get some help with it?
[(x/3)4]

[5+(1/x)]

multiply numerator and denominator by 3x
result:
( x^2  12x)/(15x + 3) 
Ok ive attempted what i think might be an answer...
x12

3

5x+1

x
Right?
and then i flip flopped it so i could multiply it..
(x12) x
 x 
3 5x+1
(the x in the middle symbolizes multiplication)
so after i multiply them out i get...
(x^2)12x

15x +3
so is that the right answer? 
SOLID! thanks reiny!