SOLUTION: can you please help me with this question?
-3<(or equal to)5-7x<8
i got:
-3<(or equal to)5-7x
i got -3/7<x<(or equal to) 8/7
the book said it was wrong..where did i go wrong
Algebra.Com
Question 129523: can you please help me with this question?
-3<(or equal to)5-7x<8
i got:
-3<(or equal to)5-7x
i got -3/7
the book said it was wrong..where did i go wrong?
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
subtracting 5 __ -8<=-7x<3
dividing by -7 (this changes the direction of the inequalities) __ 8/7>=x>-3/7