document.write( "Question 1105940: Four times the larger of two numbers decreased by 3 times the smaller is 152. Three times the larger increased by 5 times the smaller is 288. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #720842 by Boreal(15235) You can put this solution on YOUR website! smaller is x \n" ); document.write( "larger is y \n" ); document.write( "4y-3x=152 \n" ); document.write( "3y+5x=288 \n" ); document.write( "20y-15x=760 \n" ); document.write( "9y+15x=864 \n" ); document.write( "29y=1624 \n" ); document.write( "y=56 \n" ); document.write( "substitute \n" ); document.write( "224-3x=152 \n" ); document.write( "-3x=-72 \n" ); document.write( "x=24 \n" ); document.write( "(24, 56) \n" ); document.write( "check in second \n" ); document.write( "168+120=288 checks \n" ); document.write( " \n" ); document.write( " |