document.write( "Question 307536: Solve the inequality 1) 4(w-10)>4\r
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document.write( " New problem 2) -3x+9>18 solve the inequality \n" );
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Algebra.Com's Answer #220023 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 1) 4(w-10)>4 \n" ); document.write( "4W-40>4 \n" ); document.write( "4W>4+40 \n" ); document.write( "4W>44 \n" ); document.write( "W=44/4 \n" ); document.write( "W>11 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "LET W=11.1 \n" ); document.write( "4(11.1-10)>4 \n" ); document.write( "4*1.1>4 \n" ); document.write( "4.4>4 \n" ); document.write( "----------------- \n" ); document.write( "2) -3x+9>18 \n" ); document.write( "-3X>18-9 \n" ); document.write( "-3X>9 \n" ); document.write( "X<9/-3 NOTE THE SIGN CHANGE WHEN DIVIDING BY A NEGATIVE VALUE. \n" ); document.write( "X<-3 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "LET X=-3.1 \n" ); document.write( "-3*-3.1+9>18 \n" ); document.write( "9.3+9>18 \n" ); document.write( "18.3>18 \n" ); document.write( " |