document.write( "Question 222391: I am having trouble understanding how to do these types of problems. Could you show me this problem step by step please? \r
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document.write( "24-7y≤11y-14 \n" );
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Algebra.Com's Answer #166501 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 24-7y≤11y-14 Treat the <= signs like a normal = sign for grouping terms. \n" ); document.write( "-7y-11y<=-14-24 \n" ); document.write( "-18y<=-38 \n" ); document.write( "y>=-38/-18 ( Note this is one exception when dividing by a negative value the < sign changes to the > sign. \n" ); document.write( "y>=19/9 ans. \n" ); document.write( "Proof: \n" ); document.write( "Let y=20/9 \n" ); document.write( "24-7*20/9<=11*20/9-14 \n" ); document.write( "24-140/9<=220/9-14 \n" ); document.write( "(9*24-140)/9<=(220-9*14)/9 \n" ); document.write( "(216-140)/9<=(220-126)/9 \n" ); document.write( "76/9<=94/9\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |