document.write( "Question 249598: The difference between two numbers is 4. Two times the smaller number minus four times the larger number is -28. What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #181765 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X-Y=4 OR X=Y+4 \n" ); document.write( "2X-4Y=-28 \n" ); document.write( "REPLACE X WITH (Y+4) & SOLVE FOR Y. \n" ); document.write( "2(Y+4)-4Y=-28 \n" ); document.write( "2Y+8-4Y=-28 \n" ); document.write( "-2Y=-28-8 \n" ); document.write( "-2Y=-36 \n" ); document.write( "Y=-36/-2 \n" ); document.write( "Y=18 ANS FOR THE SMALLER NUMBER. \n" ); document.write( "X-18=4 \n" ); document.write( "X=4=18 \n" ); document.write( "X=22 ANS FOR THE LARGER NUMBER. \n" ); document.write( "PROOF: \n" ); document.write( "2*22-4*18=-28 \n" ); document.write( "44-72=-28 \n" ); document.write( "-28=-28 \n" ); document.write( " \n" ); document.write( " |