Solve all 3 questions FIRST with the RIGHT ANSWERS for getting best answer and 5-STAR FEEDBACK from me.
-3(b-8)-5=9(b+2)+1
-4(2-3x)=7-2(x-3)
8n-13=13-8n
2006-10-29 05:53:49 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
-3(b-8)-5=9(b+2)+1
-3b+24-5=9b+18+1
-3b+19=9b+19
b=0
-4(2-3x)=7-2(x-3)
-8+12x=7-2x+6
14x=21
x=3/2
8n-13=13-8n
16n=26
n=13/8
2006-10-29 05:58:39 · answer #1 · answered by quepie 6 · 0⤊ 0⤋
Using this to cheat?
-3b+19=9b+19
The answer is All Right Numbers. You divide 0 by 12.
2) 3/2
3)13/8
2006-10-29 13:55:57 · answer #2 · answered by greenwhitecollege 4 · 0⤊ 0⤋
1) b= -4
2) x= 3/2
3) n= 26/16 = 13/8
2006-10-29 14:00:22 · answer #3 · answered by Doug 2 · 0⤊ 0⤋
1.-3b+24-5=9b+18+1
-3b-9b=19-19=0
b=0
2.-8+12x=7-2x+6
14x=21
x=21/14=3/2
3.8n-13=13-8n
16n=26
n=13/8
2006-10-29 13:59:48 · answer #4 · answered by raj 7 · 0⤊ 0⤋
b=0
x=1.5
n=13/8
2006-10-29 13:58:59 · answer #5 · answered by vmkil96 3 · 0⤊ 0⤋