document.write( "Question 435963: one number is four times another. their sum is 35. find the sum \n" ); document.write( "
Algebra.Com's Answer #301657 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! one number is four times another. their sum is 35. find the sum \n" ); document.write( "--- \n" ); document.write( "Equations: \n" ); document.write( "x = 4y \n" ); document.write( "x+y = 35 \n" ); document.write( "--- \n" ); document.write( "Substitute for \"x\" and solve for \"y\": \n" ); document.write( "4y+y = 35 \n" ); document.write( "5y = 35 \n" ); document.write( "y = 7 \n" ); document.write( "-------- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "x = 4y \n" ); document.write( "x = 28 \n" ); document.write( "---- \n" ); document.write( "find the sum\r \n" ); document.write( "\n" ); document.write( "x+y = 7+28 = 35 \n" ); document.write( "===================\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |