2006-09-17 14:07:59 · 8 answers · asked by ksam_15 1 in Education & Reference ➔ Other - Education
Next steps...
9+30+2n+7n+35 =
84 + 9n =
9n = -84
n = -9 1/3
2006-09-17 14:17:12 · answer #1 · answered by Jim I 5 · 0⤊ 1⤋
You have to distribute the 2 into the numbers in the parenthesis and multiply. so... 9+30+2n+7n+35....then add the 9+30+35=74. Then divide this by 9n..which is 8.22.
2006-09-17 14:18:32 · answer #2 · answered by Anonymous · 1⤊ 0⤋
9+30+2n+7n+35 = 74+9n = 9n = -74 = n = -74/9 = -8 2/9.
2006-09-17 14:46:43 · answer #3 · answered by rac 7 · 0⤊ 0⤋
Combine like terms. 15+n and n+5 (20+n)
Then add the rest of the #s up. 9+2+7 =18
Put it all together. 18 (20+n) = (that is the answer)
2006-09-17 14:19:52 · answer #4 · answered by Kimberly S 2 · 0⤊ 1⤋
74 + 9n
2006-09-17 14:16:03 · answer #5 · answered by SOBITO 2 · 0⤊ 0⤋
74+9n is correct as is n=74/9
2006-09-17 14:24:21 · answer #6 · answered by angeliquedesjardins 3 · 0⤊ 1⤋
90+18n
2006-09-17 14:18:29 · answer #7 · answered by Alicia C 1 · 0⤊ 1⤋
-9.35=n
2006-09-17 14:16:24 · answer #8 · answered by james15kid 1 · 0⤊ 2⤋