SOLUTION: I have two problems that I am stuck on to complete a quiz. The first one is 3[5m-(m+8)]>-4(m-7) I am suppose to use a set-builder notation to describe the complete solution. The se

Question 449896: I have two problems that I am stuck on to complete a quiz. The first one is 3[5m-(m+8)]>-4(m-7) I am suppose to use a set-builder notation to describe the complete solution. The second one is 3/4(5x-1/2)-5/3<1/3 I am suppose to find the solution set. I am so lost and have been working on this quiz for 5 hours straight.
Answer by rwm(914) (Show Source): You can put this solution on YOUR website!
3 (4 m-8)>-4 (m-7)
12 (m-2)>-4 (m-7)
12m-24>28-4m
16m=52
4m>13
m=13/4
3/4(5x-1/2)-5/3<1/3
(15x)/4-49/24<1/3
x<19/30
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