document.write( "Question 965450: What is the value of x and y if x+y= 42? \n" ); document.write( "
Algebra.Com's Answer #590125 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Wrong question. One equation with two unknown variables ---------- infinite solutions which fit a line.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can solve the equation for x: \n" ); document.write( " \n" ); document.write( "but then x is shown as a formula and y is still unknown.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can solve the equation for y: \n" ); document.write( " \n" ); document.write( "but then y is shown as a formula and y is still unknown.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can PICK a value for one variable and then evaluate the corresponding value of the other variable. \n" ); document.write( " |