help please..... x - 3x + y - y =?

0 ⤊

need answer asap

2007-07-31 07:56:39 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

here goes

x - 3x + y -y = -2x

the +y-y cancle, and x-3x = -2x

2007-07-31 07:59:35 · answer #1 · answered by Anonymous · 0⤊ 0⤋

Just adding like terms. The y - y cancels to 0. The x - 3x comes to -2x. -2x + 0 equals -2x, so this is your answer.

2007-07-31 15:00:59 · answer #2 · answered by ? 2 · 0⤊ 0⤋

x-3x=-2x
y-y=0
-2x+0=-2x

2007-07-31 15:00:35 · answer #3 · answered by amir a 2 · 0⤊ 0⤋

-2x

y-y=0
x-3x=-2x

2007-07-31 15:04:46 · answer #4 · answered by Mango Muncher 6 · 0⤊ 0⤋

-2X
.

2007-07-31 15:01:26 · answer #5 · answered by Wise@ss 4 · 0⤊ 0⤋