document.write( "Question 811486: how many solutions does the system 2x-y=-5 and 2x+y=5 have? \n" ); document.write( "
Algebra.Com's Answer #488763 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! The possibilities are zero, one or infinite \n" ); document.write( "here it is one \n" ); document.write( "x = 0, y = 5 \n" ); document.write( "add them \n" ); document.write( "4x=0 \n" ); document.write( "x=0 \n" ); document.write( "y=5 \n" ); document.write( " \n" ); document.write( " |