document.write( "Question 138892: Three times a larger number added to 4 times a smaller number totals 24. When twice the smaller number is subtracted from twice the larger number, the result is 2. What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #101335 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3Y+4X=24 \n" ); document.write( "2Y-2X=2 MULTIPLY THIS EQUATION BY 2 & THEN ADD THESE 2 EQUATIONS: \n" ); document.write( "4Y-4X=4 \n" ); document.write( "3Y+4X=24 \n" ); document.write( "------------------------- \n" ); document.write( "7Y=28 \n" ); document.write( "Y=28/7 \n" ); document.write( "Y=4 ANSWER. \n" ); document.write( "3*4+4X=24 \n" ); document.write( "12+4X=24 \n" ); document.write( "4X=24-12 \n" ); document.write( "4X=12 \n" ); document.write( "X=12/4 \n" ); document.write( "X=3 ANSWER. \n" ); document.write( "PROOF: \n" ); document.write( "2*4-2*3=2 \n" ); document.write( "8-6=2 \n" ); document.write( "2=2 \n" ); document.write( " \n" ); document.write( " |