document.write( "Question 632386: twice one number plus three times another equals -14. The first number minus 3 equals the second number. What is the value of the larger number? \n" ); document.write( "
Algebra.Com's Answer #398287 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Let x = one number \n" ); document.write( "Let y = another number \n" ); document.write( ": \n" ); document.write( "twice one number plus three times another equals -14. \n" ); document.write( "2x + 3y = -14 \n" ); document.write( ": \n" ); document.write( " The first number minus 3 equals the second number. \n" ); document.write( "x - 3 = y \n" ); document.write( ": \n" ); document.write( "In the 1st equation, replace y with (x-3) \n" ); document.write( "2x + 3(x-3) = -14 \n" ); document.write( "2x + 3x - 9 = -14 \n" ); document.write( "5x = -14 + 9 \n" ); document.write( "5x = -5 \n" ); document.write( "x = -1, is the larger number (most positive) \n" ); document.write( ": \n" ); document.write( "You can find y, check your solutions in the 1st equation\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |