thanks
2007-12-16 02:06:52 · 9 answers · asked by hello! 1 in Science & Mathematics ➔ Mathematics
3-5x>-2x+6
3-3x>6
-3x>3
x>-1
You are correct!
2007-12-16 02:47:43 · answer #1 · answered by Anonymous · 0⤊ 0⤋
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3-5x > -2x+6
3-6 > -2x + 5x
-3 > 3x
-1 > x
2007-12-16 10:10:37 · answer #2 · answered by jgoulden 7 · 1⤊ 0⤋
so it would be:
3-5x>-2x+6
-3>3x
-1>x
so u were right
2007-12-16 10:13:35 · answer #3 · answered by wv_girl2008 2 · 1⤊ 0⤋
3-5x>-2x+6
-5x + 2x > 6 - 3
-3x > 3
-x > 1
x < -1 [Change > to < when you multiply by -1]
2007-12-16 10:19:49 · answer #4 · answered by ironduke8159 7 · 1⤊ 1⤋
-5x>-2x+3
-3>3x
-1>x
2007-12-16 10:36:44 · answer #5 · answered by someone else 7 · 1⤊ 0⤋
3-5x> -2x+6
3-6>-2x+5x
-3>3x
-1>x
Ans: Hence x lies in interval (-infinity, -1 )
ur ans ie -1 is wrong, as it being an inequality will have a range of values satisfying inequality.
So ans is x<-1
2007-12-16 10:19:14 · answer #6 · answered by ? 5 · 1⤊ 1⤋
3 - 6 > -2x + 5x
- 3 > 3x
x < - 1
2007-12-16 13:31:45 · answer #7 · answered by Como 7 · 0⤊ 1⤋
No friend. The answer to any inequality is always a set of numbers containing more than one number.
The inequality gives x< -1
This means that x is less than -1 and the solution to the inequality is a set of numbers from -infinity to -1
Or you can write -infinity
Therefore x= -2, -3, -4, -5..............-infinity if x has integral values only.
Otherwise x can be equal to any fraction also less -1.
Remember that the set is open interval (-infinity,-1)
Which means that extremities of the interval are not included in the set and they are not the solution of the inequality.
If any inequality has the solution (-infinity,-1], this means the set of the solution contains -1 as solution as the interval is closed on the right.
It is symbolically -infinity < x
2007-12-16 10:20:57 · answer #8 · answered by Indian Primrose 6 · 1⤊ 1⤋
yeah....you're right
2007-12-16 10:10:04 · answer #9 · answered by Anonymous · 1⤊ 0⤋