what is 12y-6(y+9)?

7 ⤊

2007-05-10 10:27:37 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

12y-6(y+9)
12y-6y-54
6y-54
6(y-9)

2007-05-10 10:32:07 · answer #1 · answered by yupchagee 7 · 7⤊ 0⤋

12y - 6y + 54
= 6y + 54

use bedmas, then subtract like terms

i think been a while since i was in school

2007-05-10 17:31:11 · answer #2 · answered by birdofparadise2007 1 · 0⤊ 0⤋

12y-6y-54
6y-54 =0
6y=54
y=54/6
y=9

2007-05-10 17:44:07 · answer #3 · answered by moosa 5 · 0⤊ 0⤋

6y-54

2007-05-10 17:43:44 · answer #4 · answered by ajala a 1 · 0⤊ 0⤋

6y-54
6(y-9)

2007-05-10 18:07:26 · answer #5 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋