i can't figue out what r equals!?

1 ⤊

2-3r=-3(1+2r)
what does "r" equal?

2006-11-29 15:00:28 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help

2-3r = -3-6r
6r-3r = -3-2
3r=-5
r=-5/3

2006-11-29 15:05:34 · answer #1 · answered by steaua 3 · 0⤊ 0⤋

2-3r= -3(1+2r)
2-3r= -3-6r
take all r terms to one side and numericals to the other

-3r+6r = -3-2
3r=-5
r=-5/3

2006-11-29 15:05:47 · answer #2 · answered by Anonymous · 0⤊ 0⤋

2-3r=-3(1+2r)
2-3r=-3+-6r
2-3r+6r=-3
3r=-3-2
r=-5/3=16.6666666
(are you sure its not 3-the first no.?)

2006-11-29 15:06:05 · answer #3 · answered by Shaniqua 3 · 0⤊ 0⤋

2-3r=-3-6r
-3r=-5-6r
3r=-5
r=(-5/3)=(-1.66667)

2006-11-29 15:03:22 · answer #4 · answered by chilisauce2727 2 · 1⤊ 0⤋