SOLUTION: how do i simplify 9y-18 over 2-y by simplifying factors of one?
Algebra.Com
Question 260035: how do i simplify 9y-18 over 2-y by simplifying factors of one?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
(9y-18)/(2-y)
9(y-2)/(2-y) multiply the denominator by -1.
9(y-2)/-1(y-2) cancel out the (y-2 terms.
9/-1=-9 ans.
Proof:
let y=3.
(9*3-18)/(2-3)
(27-18/-1
9/-1=-9
RELATED QUESTIONS
Tutor Can you help me please? How do I divide and simplify this equation?
9y^4 over... (answered by stanbon)
How do I simplify the rational expression:
3y - 12
_________ (divided by)
y^2 -9y (answered by jorel1380)
Simplify by removing the factors of 1.
y^2-10y+21
_________... (answered by ankor@dixie-net.com)
a for instance 4/63+1/45
i can find GCF eventually just guessing, and same with... (answered by Alan3354,JBarnum)
Hi, How do I simplify by removing factors of 1?
9p^2+9p
________
63p^2+81p... (answered by richwmiller)
simplifying (x^-3y) over(xz^-4)all of that to the ^-2 power
will be x^8 y^-2 (answered by checkley77)
How do I simplify 3n-4 divided by 4-3n and how do I simplify 6y cubed + 12y over 9y cubed (answered by stanbon)
okay, I simplified y2+9+9y=0 into (-9+ - sq. route of 45) over 2 using the quadatic... (answered by longjonsilver)
how do I simplifi this rational exp
3y-5 over 2y^2+9y-5 plus
y-4 over... (answered by Earlsdon,jim_thompson5910)