2006-12-07 08:56:04 · 17 answers · asked by Mayra M 1 in Science & Mathematics ➔ Mathematics
9 + 5b - 15 + 4b - 8
9b -14
2006-12-07 08:57:15 · answer #1 · answered by Jim Burnell 6 · 2⤊ 0⤋
9+5(b-3)+2(2b-4) distribute 5 & 2
9+5b-15+4b-8 collect like terms
-14+9b or
9b-14
2006-12-07 16:58:40 · answer #2 · answered by yupchagee 7 · 2⤊ 0⤋
9+5(b-3)+2(2b-4)=9+5b-15+4b-8
=9b-14
2006-12-07 16:58:15 · answer #3 · answered by siangnet2005 2 · 2⤊ 0⤋
Distributive property:
9+5b-15+4b-8
Rearrange the values:
5b+4b+9-8-15
Simplify:
9b-14
2006-12-07 17:30:13 · answer #4 · answered by Anonymous · 0⤊ 0⤋
9+5(b-3)+2(2b-4)
9+5b-15+4b-8
-14+9b This is your answer.
2006-12-07 17:01:08 · answer #5 · answered by MariChelita 5 · 2⤊ 0⤋
9+5(b-3)+2(2b-4)
9b-14
2006-12-07 17:00:25 · answer #6 · answered by cmb 2 · 2⤊ 0⤋
9+5b-15+4b-8
-14 + 9b
2006-12-07 17:04:48 · answer #7 · answered by Heather <33 4 · 1⤊ 0⤋
9+5(b-3)+2(2b-4)
9+(5b-15)+(4b-8) = 0(I'm assuming)
add them all up
9+5b-15+4b-8
-14 + 9b = 0
9b = 14
b= 14/9 or 1.56
2006-12-07 17:01:34 · answer #8 · answered by Steven B 1 · 2⤊ 0⤋
9 + 5b - 15 + 4b - 8
9b -14
2006-12-07 16:58:01 · answer #9 · answered by JOGOO 2 · 2⤊ 0⤋
9+5b-15+4b-8
9b-14
2006-12-07 17:00:16 · answer #10 · answered by Stephen B 1 · 2⤊ 0⤋