SOLUTION: please subtract the following rational expressions x+2 6 --- - --- x-4 x-4 x^2 -1 --- - --- x-1 x-1 4x+y 2x-2y ----

SOLUTION: please subtract the following rational expressions x+2 6 --- - --- x-4 x-4 x^2 -1 --- - --- x-1 x-1 4x+y 2x-2y ---- - --

Question 145463: please subtract the following rational expressions

x+2 6
--- - ---
x-4 x-4

x^2 -1
--- - ---
x-1 x-1

4x+y 2x-2y
---- - -----
2x+3y 2x+3y

-3 2-x
--- - ---
x-5 x-5
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
x+2 6
--- - ---
x-4 x-4
(x+2-6)/(x-4)
(x-4)/(x-4)=1 answer.
--------------------------------------------
x^2 -1
--- - ---
x-1 x-1
(x^2-1)/(x-1)
(x+1)(x-1)/(x-1)
(x+1/(x-1) answer.
--------------------------------------------------
4x+y 2x-2y
---- - -----
2x+3y 2x+3y
(4x+y-2x+2y)/(2x+3y)
(2x+3y)/4x+3y) answer.
-----------------------------------
-3 2-x
--- - ---
x-5 x-5
(-3-2+x)/(x-5)
(x-5)/(x-5)=1 answer.

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