2x+4<8 has a solution set of ?
回答 (8)
2010-01-30 4:12 pm
✔ 最佳答案
2x + 4 < 8x + 2 < 4
x < 2
Answer: x < 2
2010-01-31 12:10 am
2x + 4 < 8
2x < 4
x < 2
solution set is x E (-infinity, 2)
(capital E represents member of symbol)
2x < 4
x < 2
solution set is x E (-infinity, 2)
(capital E represents member of symbol)
2010-01-31 12:19 am
set of 2 answers- 0,1
2010-01-31 12:14 am
2x + 4 < 8
2x < 8 - 4
x < 4/2
x < 2
2x < 8 - 4
x < 4/2
x < 2
2010-01-31 12:11 am
Solve for x just like any other problem
2x+4<8
2x<4
x<2
this means that x can be any value as long as it's under 2
so the solution set is
(-â,2)
soft bracket's because they're not included in the solution set.
2x+4<8
2x<4
x<2
this means that x can be any value as long as it's under 2
so the solution set is
(-â,2)
soft bracket's because they're not included in the solution set.
2010-01-31 12:11 am
2x + 4 < 8
2x < 8 - 4
2x < 4
x < 4/2
x < 2
haha, hope i have helped :}
2x < 8 - 4
2x < 4
x < 4/2
x < 2
haha, hope i have helped :}
2010-01-31 12:10 am
to solve this you subtract 4 from 8 to get 2x<4
then you divide by 2 to get x<2
then you divide by 2 to get x<2
2010-01-31 12:10 am
x<2
收錄日期: 2021-05-01 12:58:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100130080744AAet50g