document.write( "Question 124772: How to graph\r
\n" ); document.write( "\n" ); document.write( "5x+2y=-10
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Algebra.Com's Answer #91468 by iluvbuilding429(41)\"\" \"About 
You can put this solution on YOUR website!
How to graph\r
\n" ); document.write( "\n" ); document.write( "5x+2y=-10

\r
\n" ); document.write( "\n" ); document.write( "To be able to graph an equation, you need to know at least two points along the line. In order to find some points, you must first pick a number(prefferably low) for x, plug it into the equation, and solve. So, if I pick 1 for x:
\n" ); document.write( "\"5%281%29%2B2y=-10\"

\r
\n" ); document.write( "\n" ); document.write( "Multiply:
\n" ); document.write( "\"5%2B2y=-10\"

\r
\n" ); document.write( "\n" ); document.write( "Subtract 5 from both sides:
\n" ); document.write( "\"2y=-15\"

\r
\n" ); document.write( "\n" ); document.write( "Divide both sides by 2:
\n" ); document.write( "\"y=-7.5\"

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\n" ); document.write( "\n" ); document.write( "That gives you an ordered pair of (1,-7.5).

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\n" ); document.write( "\n" ); document.write( "To check, plug these values into your equation:
\n" ); document.write( "\"5%281%29%2B2%28-7.5%29=-10\"

\r
\n" ); document.write( "\n" ); document.write( "Multiply:
\n" ); document.write( "\"5-15=-10\"

\r
\n" ); document.write( "\n" ); document.write( "Subtract:
\n" ); document.write( "\"-10=-10\"

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\n" ); document.write( "\n" ); document.write( "To find another point, simply repeat this process. Plot both points on your graph, and then you can draw your line.
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