document.write( "Question 353869: One number is 4 more than three times a smaller number. If twice the larger number is decreased by three times the smaller number, the result is 32. \n" ); document.write( "
Algebra.Com's Answer #252958 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "Let's set up x being the smaller number and y will be the larger one. We can set up 2 equation as: \n" ); document.write( "y=3x+4 \n" ); document.write( "2y-3x=32 \n" ); document.write( "rewritten as: \n" ); document.write( "y-3x=4 \n" ); document.write( "2y-3x=32 \n" ); document.write( "Multiply the first equation by -2 to get: \n" ); document.write( "-2y+6x=-8 \n" ); document.write( "Add this to the second equation: \n" ); document.write( "3x=24 \n" ); document.write( "Divide by 3 to get: \n" ); document.write( "x=8 \n" ); document.write( "Therefore y=28 \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |