document.write( "Question 805769: Solve each system by graphing , if possible\r
\n" ); document.write( "\n" ); document.write( "{3x - y = -3
\n" ); document.write( "{2x + y = -7 \n" ); document.write( "
Algebra.Com's Answer #485485 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
3 x + -1 y = -3 .............1
\n" ); document.write( "2 x 1 y = -7 .............2
\n" ); document.write( "Find the x & y intercept points by plugging x=0,y=0 in both equations.
\n" ); document.write( "equation I
\n" ); document.write( "when x= 0 y= 3 ,( 0 , 3 )
\n" ); document.write( "when y = 0 x= -3 ,( -1 , 0 )
\n" ); document.write( "Equation 2
\n" ); document.write( "when x= 0 y= -7 ( 0 , -7 )
\n" ); document.write( "when y = 0 x= -3.5 ( 0 , -3.5 )
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "You will observe that the point of intersection is -2,-3
\n" ); document.write( "The solution of the system is ( -2,-3 )
\n" ); document.write( " \n" ); document.write( "
\n" );