document.write( "Question 549491: One number is 10 more than the other. The sum of twice the smaller plus three times the larger, is 55. What are the two numbers?(x=5) \n" ); document.write( "
Algebra.Com's Answer #357792 by mananth(16946)![]() ![]() You can put this solution on YOUR website! x-y =10-------------x>y \n" ); document.write( "2y+3x=55\r \n" ); document.write( "\n" ); document.write( "1 x -1 y = 10 .............1 \n" ); document.write( "3 x + 2 y = 55 .............2 \n" ); document.write( "Eliminate y \n" ); document.write( "multiply (1)by 2 \n" ); document.write( "Multiply (2) by 1 \n" ); document.write( "2 x -2 y = 20 \n" ); document.write( "3 x + 2 y = 55 \n" ); document.write( "Add the two equations \n" ); document.write( "5 x = 75.00 \n" ); document.write( "/ 5 \n" ); document.write( "x = 15 \n" ); document.write( "plug value of x in (1) \n" ); document.write( "1 x + -1 y = 10 \n" ); document.write( "15 + -1 y = 10 \n" ); document.write( " -1 y = 10 \n" ); document.write( " -1 y = -5 \n" ); document.write( " y = 5 \n" ); document.write( " \n" ); document.write( " |