document.write( "Question 55895: QUESTION: SOLVE THE SYSTEM BY GRAPHING\r
\n" ); document.write( "\n" ); document.write( "X-Y=5
\n" ); document.write( "X+Y=3
\n" ); document.write( "

Algebra.Com's Answer #37897 by funmath(2933)\"\" \"About 
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QUESTION: SOLVE THE SYSTEM BY GRAPHING\r
\n" ); document.write( "\n" ); document.write( "E1) X-Y=5
\n" ); document.write( "E2) X+Y=3
\n" ); document.write( ":
\n" ); document.write( "Graph E1)
\n" ); document.write( "Let x=0 and solve for y:
\n" ); document.write( "0-y=5
\n" ); document.write( "-y=5
\n" ); document.write( "-(-y)=-(5)
\n" ); document.write( "y=-5
\n" ); document.write( "Plot: (0,-5)
\n" ); document.write( "Let y=0 and solve for x:
\n" ); document.write( "x-(0)=5
\n" ); document.write( "x=5
\n" ); document.write( "Plot: (5,0)
\n" ); document.write( "Connect the dots and you have this line:
\n" ); document.write( "\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2Cx-5%29\"
\n" ); document.write( "Gaph E2)
\n" ); document.write( "Let x=0 and solve for y:
\n" ); document.write( "(0)+y=3
\n" ); document.write( "y=3
\n" ); document.write( "Plot (0,3)
\n" ); document.write( "Let y=0 and solve for x:
\n" ); document.write( "x+(0)=3
\n" ); document.write( "x=3
\n" ); document.write( "Plot (3,0)
\n" ); document.write( "Connect the dots and you have a second line:
\n" ); document.write( "\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2Cx-5%2C-x%2B3%29\"
\n" ); document.write( "Their point of intersection is the solution: (4,-1)
\n" ); document.write( "Happy Calculating!!!
\n" ); document.write( "
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