SOLUTION: what does -9<2b-13 equal

Question 75766: what does -9<2b-13 equal

Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
WHAT TYPE OF SCHOOL ARE YOU IN WHERE THE TEACHER WILL NOT HELP?????????
I HAVE TUTORED IN SCHOOLS, PRISONS, PRIVATELY AND ON THE INTERNET. DON'T UNDERSTAND WHY TEACHERS CAN'T TEACH BASIC ALGEBRA, GEOMETRY, ETC AFTER GRADUATING FROM COLLEGE. I NEVER GRADUATED FROM COLLEGE AND HAVE JUST RETAINED ALL MY OLDER BROTHER TAUGHT ME WHEN IN THE 8 th & 9 th GRADES.
KEEP COMING BACK HERE FOR HELP. THAT'S WHAT WE (TUTORS) ARE FOR --- TO HELP THOSE WHO DON'T GET THE HELP THEY NEED IN CLASS. DON'T GIVE UP ALL MATH IS JUST A FEW SETS OF RULES & ONCE MASTERED NOTHING IS UNSOLVEABLE.
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-9<2b-13
2b-13>-9
2b>-9+13
2b>4
b>4/2
b>2
proof: let b=3
2*3-13>-9
6>-9+13
6>4
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