document.write( "Question 195000: I must solve the system of equations by graphing.
\n" ); document.write( "x-y=-2
\n" ); document.write( "x+y=12\r
\n" ); document.write( "\n" ); document.write( "I cancelled out the y's so what was left was 2x=8- then I divide by 2 so x=4. Now how do I get y, and how do I figure out the ordered pair? This is only one number. This is where I get confused, and have a problem figuring out how to graph it.
\n" ); document.write( "

Algebra.Com's Answer #146274 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
x-y=-2
\n" ); document.write( "x+y=12
\n" ); document.write( "I cancelled out the y's so what was left was 2x=8- then I divide by 2 so x=4. Now how do I get y, and how do I figure out the ordered pair? This is only one number. This is where I get confused, and have a problem figuring out how to graph it.
\n" ); document.write( "-------------
\n" ); document.write( "x-y=-2
\n" ); document.write( "x+y=12
\n" ); document.write( "------ Add the 2 eqns
\n" ); document.write( "2x = 10
\n" ); document.write( "x = 5
\n" ); document.write( "-----
\n" ); document.write( "y = 7
\n" ); document.write( "---> (5,7)
\n" ); document.write( "--------------
\n" ); document.write( "It says \"solve by graphing\", tho.
\n" ); document.write( "dl the FREE software at www.padowan.dk.com/graph/
\n" ); document.write( "graph the 2 eqns, see where they intersect.
\n" ); document.write( "
\n" ); document.write( "
\n" );