Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,433 questions

17,804 answers

1,438 comments

47,275 users

please help!!!!!!!!!!!!!!!!!!!

+2 votes
2x-3<=5>=-5
asked Feb 26, 2013 in ALGEBRA 2 by andrew Scholar

1 Answer

+1 vote

2x - 3 < = 5

2x - 3 +3 < = 5+3

2x + 0 < = 8

2x < = 8

Divide each side by 2

x < = 8/2

x < = 4

The second inequality is 2x - 3 > = -5

2x - 3 > = -5

2x - 3 +3 > = -5 + 3

2x + 0 > = -2

2x > = -2

Divide  each side by 2

x > = -2/2

x > = -1

 Therefore -1< = x < = 4

answered Mar 9, 2013 by diane Scholar

Related questions

asked Sep 11, 2014 in ALGEBRA 2 by anonymous
asked Jul 20, 2014 in ALGEBRA 2 by anonymous
...