document.write( "Question 252328: The difference between two numbersis 15.When twice the smaller number is subtracted from three times the larger number,the difference is 58.What is the larger number? Please help with equation.
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document.write( "Thank you,
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document.write( "Dana \n" );
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Algebra.Com's Answer #184180 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! x-y=15 multiply this equation by -2 & add. \n" ); document.write( "3x-2y=58 \n" ); document.write( "-2x+2y=-30 \n" ); document.write( "---------------- \n" ); document.write( "x=28 ans. for the larger number. \n" ); document.write( "28-y=15 \n" ); document.write( "-y=15-28 \n" ); document.write( "-y=-13 \n" ); document.write( "y=13 ans for the smaller number. \n" ); document.write( "Proof: \n" ); document.write( "3*28-2*13=58 \n" ); document.write( "84-26=58 \n" ); document.write( "58=58 \n" ); document.write( " |