Question

help algebra

Answer 1

@pooja195

Answer 2

@Anaise

Answer 3

8>5-3q>-13
What we're going to do is like solving for q (meaning we isolate q).
8 > 5-3q > -13
8-5 > 5-5-3q > -13-5
3 > -3q > -18
So far so good ?

Answer 4

Hmm seems you're not here.
What we do now is multiply by -1/3 to get rid of the -3 near q.
When we multiply an inequality by a negative number, we reverse the inequality symbol.
Hence we get 3 > -3q > -18
3*(-1/3) < -3q*(-1/3) < -18*(-1/3)
-1 < q < 6
The solution interval would be
S= ]-1,6[