document.write( "Question 82471: Does this system of equations 2x+y= -4 and 5x+3y= -6 have 1 solution, no solutions or infinetly many solutions? \n" ); document.write( "
Algebra.Com's Answer #59066 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! USING A GRAPHING METHOD TO SOLVCE WE GET \n" ); document.write( "2X+Y=-4, Y=-2X-4 \n" ); document.write( "5X+3Y=-6, 3Y=-5X-6, Y=-5X/3-6/3, Y=-5X/3-2 \n" ); document.write( "NOW WE PLOT: \n" ); document.write( " \n" ); document.write( "FROM THIS GRAPH IT APPEARS TO HAVE 1 SOLUTION (-6,8). \n" ); document.write( " |