10-3(2x-1) >1?

3 ⤊

Need help w/ solving

2007-06-19 18:20:20 · 5 answers · asked by bee 1 in Science & Mathematics ➔ Mathematics

10-3(2x-1) >1
10-6x +3>1
13-6x>1
-6x>-12
-x>-2
as we multiply both sides by -1 so we wil reverse the inequality sign.Therefore
x<2

2007-06-19 18:22:22 · answer #1 · answered by sweet n simple 5 · 2⤊ 0⤋

10-3(2x-1) >1

expand,
10 - 6x + 3 > 1
10 + 3 - 1 > 6x
12 > 6x
x < 12/6
x < 2

2007-06-20 03:55:26 · answer #2 · answered by jurassicko 4 · 0⤊ 0⤋

2007-06-20 01:52:42 · answer #3 · answered by Anonymous · 0⤊ 1⤋

10-6x+3>1
10-6x>-2
-6x>-12
(because of minuse >changes to<)
x<2

2007-06-20 01:30:11 · answer #4 · answered by ndr 1 · 1⤊ 0⤋

10-6x+3>1

13-6x>1 13-13-6x>1-13

-6x>-12
-6x/-6<-12/-6
x<2

2007-06-20 02:13:28 · answer #5 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋