document.write( "Question 337904: what is the answer to the inequality 3(9z+4)>35z-4 \n" ); document.write( "
Algebra.Com's Answer #242248 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3(9z+4)>35z-4 \n" ); document.write( "27z+12>35z-4 \n" ); document.write( "27z-35z>-4-12 \n" ); document.write( "-8z>-16 \n" ); document.write( "z<-16/-8 (note the sign change when dividing by a negative value) \n" ); document.write( "z<2 ans. \n" ); document.write( "Proof: \n" ); document.write( "Let z=1.9 \n" ); document.write( "3(9*1.9+4)>35*1.9-4 \n" ); document.write( "3(17.1+4)>66.5-4 \n" ); document.write( "3*21.1>62.5 \n" ); document.write( "63.3>62.5 \n" ); document.write( " \n" ); document.write( " |