document.write( "Question 105323: Twice the sum of two numbers is 32. Twice their difference is 4. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #76667 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 2(X+Y)=32 \n" ); document.write( "X-Y=4 OR X=Y+4 \n" ); document.write( "NOW SUBSTITUTE (Y+4) FOR X IN THE OTHERE EQUATON & SOLVE FOR Y. \n" ); document.write( "2(Y+4+Y)=32 \n" ); document.write( "2(2Y+4)=32 \n" ); document.write( "4Y+8=32 \n" ); document.write( "4Y=32-8 \n" ); document.write( "4Y=24 \n" ); document.write( "Y=24/4 \n" ); document.write( "Y=6 ANSWER. \n" ); document.write( "X-6=4 \n" ); document.write( "X=4=6 \n" ); document.write( "X=10 ANSWER. \n" ); document.write( "PROF \n" ); document.write( "2(10+6)=32 \n" ); document.write( "32=32 \n" ); document.write( " \n" ); document.write( " |