1.) 15y - 3 - 9y + 8 - 2
A. 6y - 3
B. - 4y + 9
C. 6y + 3
2007-04-15 08:02:39 · 6 answers · asked by meee! 1 in Science & Mathematics ➔ Mathematics
15y - 3 - 9y + 8 - 2
= 15y -9y +8 -3 -2 <-- Collect like terms
= 6y +3 <-- Add like terms
2007-04-15 08:09:22 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋
You do 15y-9y=6y
Next
-3+8-2=3
put it together it='s 6y-3
2007-04-15 15:47:01 · answer #2 · answered by davedaviddove 1 · 0⤊ 0⤋
group parts of the equation according to the terms:
So 15y - 9y = 6y and -3+8-2=3
So your answer will be 6y+3
2007-04-15 15:32:46 · answer #3 · answered by ll 2 · 0⤊ 0⤋
group like terms
15y - 9y - 3 + 8 - 2
= 6y + 3 {C}
2007-04-15 15:31:09 · answer #4 · answered by Kathleen K 7 · 0⤊ 0⤋
15y - 3 - 9y + 8 - 2 =
15y - 9y - 3 - 2 + 8 =
6y + 3
- - - - - - - s-
2007-04-15 15:28:38 · answer #5 · answered by SAMUEL D 7 · 0⤊ 0⤋
C. 6y+3
2007-04-15 15:06:13 · answer #6 · answered by justsomechick 1 · 1⤊ 0⤋