document.write( "Question 1003205: Solve the following system of equations by graphing \r
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\n" ); document.write( "\n" ); document.write( "x-2y=-4
\n" ); document.write( "x+2y=8
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Algebra.Com's Answer #619990 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Graphing is hard to do here, but I will give you some pointers...from
\n" ); document.write( "x-2y=-4
\n" ); document.write( "x+2y=8
\n" ); document.write( "put them into slope-intercept form...so
\n" ); document.write( "-2y = -x - 4
\n" ); document.write( "y = (1/2)x + 2
\n" ); document.write( "and
\n" ); document.write( "2y = -x + 8
\n" ); document.write( "y = (-1/2)x + 4
\n" ); document.write( "On the first one, plot a point at (0,2), then go up one and over two, and plot another point. Connect the dots.
\n" ); document.write( "On the second one, plot a point at (0,4), then go dwn one and over two, and plot another point. Connect the dots.
\n" ); document.write( "Where the lines intersect is the solution. Should be (2,3).
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