# SOLUTION: -2 (3 + x) < 4x + 4 < 8x

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 Click here to see ALL problems on Inequalities Question 347981: -2 (3 + x) < 4x + 4 < 8xFound 3 solutions by haileytucki, checkley77, jim_thompson5910:Answer by haileytucki(390)   (Show Source): You can put this solution on YOUR website!-2(3+x)<4x+4<8x To solve a three part inequality the variable must be located in between the inequality signs. This inequality cannot be solved. Answer by checkley77(12569)   (Show Source): You can put this solution on YOUR website!-2 (3 + x) < 4x + 4 < 8x -6-2X<4X+4<8X -6<2X+4X-8X<-4 -6<-2X<-4 -6/-2>X>-4/-2 [NOTE THE SIGNS CHANGE WHEN DIVIDING BY A NEGATIVE VALUE] 3>X>2 ANS. PROOF: LET X=2.5 -2(3+2.5)<4*2.5+4<8*2.5 -2*5.5<10+4<20 -11<14<20 Answer by jim_thompson5910(28504)   (Show Source): You can put this solution on YOUR website!The answer is actually First, break into and . Next solve each inequality separately to get and You can combine these answers to get So the solution to is . This answer has been verified.