Sunday

April 19, 2015

April 19, 2015

Posted by **Anonymous** on Wednesday, September 22, 2010 at 11:04pm.

-2x+7>22

-2x+7-7>22-7

-2x>15

-2x/(-2)<15/(-2) Switching the order of the inequality here is essential to keep the solutions true for the inequality since I divided by a negative #.

x<-7.5

- math -
**PsyDAG**, Thursday, September 23, 2010 at 12:07pmAgain, you forgot to reverse the carat, when dividing by -2.

x > -7.5

math - can some one solve this Ex 1: -2x+7>22 -2x+7-7>22-7 -2x>15 -2x...

math - Why does the inequality sign change when both sides are multiplied or ...

Algebra - 1. Why does the inequality sign change when both sides of the ...

Algebra - 1. Why does the inequality sign change when both sides of the ...

math - Ex 3: 4x-7<2x+5 4x-7-2x<2x-2x+5 2x-7<5 2x-7+7<5+7 2x<12 2x...

algebra - Why does the inequality sign change when both sides are multiplied or ...

algebra - Why does the inequality sign change when both sides are multiplied or ...

7th grade math - consider the inequality 2x+3≤-3. Find the set of all ...

Algebra 2(check) cont.. - 1)solve the inequality -3(r-11)+15>_9 my answer = r...

Math ~CHECK MY WORK PLEASE~ - Hello, Please check my answers, with stars (*) are...