what's the absolute value of 4x+5<12x-3?
回答 (5)
2009-08-25 7:05 pm
✔ 最佳答案
4x + 5 < 12x - 35 < 8x - 3
8 < 8x
1 < x
x > 1
Answer: x > 1
2009-08-25 7:06 pm
4x + 5 < 12x - 3
4x - 12x < -5 - 3
-8x < -8
x > -8/(-8)
x > 1
4x - 12x < -5 - 3
-8x < -8
x > -8/(-8)
x > 1
2009-08-25 6:59 pm
comes down to
-8 < -8
which is one regardles
ANSWER IS
1
-8 < -8
which is one regardles
ANSWER IS
1
2009-08-25 6:57 pm
8 < 8x
x > 1
x > 1
2009-08-25 6:57 pm
4x+5<12x-3
4x -12x < -5 -3
-8x < - 8
x > 1
4x -12x < -5 -3
-8x < - 8
x > 1
收錄日期: 2021-05-01 12:43:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090825105434AAVjKKi