Question 974110
Solve each inequality, graph each
solution, and give interval notation 
a.) (a+4)-3(a+1)>-2(1-a)-5
a + 4 -3a -3 > -2 + 2a -5
-2a+1 > 2a-7
4a < 8
a < 2
Ans: (-oo,2)
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b.) -2n-4<2n+6 and (n/4)-1<-3/2
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4n > -10 and (n/4) < -1/2
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n > - 5/2 and n < -2
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-5/2 < n < -2
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Ans:: (-5/2,-2)
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cheers,
Stan H.
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