algebra

Question

0

769

2

1.-2x+3>or =0 2.-2x>=-3 in step 3.2x<=to 3 what property allows the greater than sign turn to less than sign

Guest Aug 1, 2012

iamalien · Answer 1 · 2012-08-01T08:51:41

just multiply both sides by -1, '>' will change into '<' & '<' will change into '>'

Guest · Answer 2 · 2012-08-03T09:43:13

I think that that is just a basic principle for solving for variables in inequalities, isn't it?