1. 3y=12
2. xyz=c
3. 3xy=g
4. c=ayb
5. 2ayb=10r
2006-09-25 08:49:22 · 3 answers · asked by alize2882 1 in Education & Reference ➔ Homework Help
1. 3y=12 y=4
2. xyz=c y=c/xz
3. 3xy=g y=g/3x
4. c=ayb y=c/ab
5. 2ayb=10r y=5r/ab
2006-09-25 08:53:45 · answer #1 · answered by raj 7 · 0⤊ 0⤋
1. 3y=12
Divide both sides by 3:
3y = 12
3y / 3 = 12/3
y = 4
2. xyz=c
Divide both sides by xz.
xyz = c
xyz / xz = c/xz
y = c/xz
3. 3xy=g
Divide both sides by 3x.
3xy / 3x =g / 3x
y = g/3x
4. c=ayb
Divide both sides by ab.
x/ab = ayb / ab
y = x/ab
5. 2ayb=10r
Divide both sides by 2ab.
2ayb / 2ab =10r / 2ab
y = 10r / 2ab = 5r / ab
2006-09-25 08:57:51 · answer #2 · answered by ³√carthagebrujah 6 · 0⤊ 0⤋
1. y=4
2. y=c/xz
3. y=g/3x
4. y=c/ab
5. y=5r/ab
2006-09-25 08:55:13 · answer #3 · answered by Anonymous · 0⤊ 0⤋