document.write( "Question 980125: Solve the following system of equations. Enter the x-coordinate of the solution Round your answer to the nearest tenth. 5x+2y=22 -2x+6y=3 \n" ); document.write( "
Algebra.Com's Answer #601336 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"5x%2B2y=22\"
\n" ); document.write( "\"+-2x%2B6y=3\"
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Solved by pluggable solver: Solve the System of Equations by Graphing

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\n" ); document.write( " Start with the given system of equations:
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\n" ); document.write( " \"5x%2B2y=22\"
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\n" ); document.write( " \"-2x%2B6y=3\"
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\n" ); document.write( " In order to graph these equations, we need to solve for y for each equation.
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\n" ); document.write( " So let's solve for y on the first equation
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\n" ); document.write( " \"5x%2B2y=22\" Start with the given equation
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\n" ); document.write( " \"2y=22-5x\" Subtract \"5+x\" from both sides
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\n" ); document.write( " \"2y=-5x%2B22\" Rearrange the equation
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\n" ); document.write( " \"y=%28-5x%2B22%29%2F%282%29\" Divide both sides by \"2\"
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\n" ); document.write( " \"y=%28-5%2F2%29x%2B%2822%29%2F%282%29\" Break up the fraction
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\n" ); document.write( " \"y=%28-5%2F2%29x%2B11\" Reduce
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\n" ); document.write( " Now lets graph \"y=%28-5%2F2%29x%2B11\" (note: if you need help with graphing, check out this solver)
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\n" ); document.write( " \"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+%28-5%2F2%29x%2B11%29+\" Graph of \"y=%28-5%2F2%29x%2B11\"
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\n" ); document.write( " So let's solve for y on the second equation
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\n" ); document.write( " \"-2x%2B6y=3\" Start with the given equation
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\n" ); document.write( " \"6y=3%2B2x\" Add \"2+x\" to both sides
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\n" ); document.write( " \"6y=%2B2x%2B3\" Rearrange the equation
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\n" ); document.write( " \"y=%28%2B2x%2B3%29%2F%286%29\" Divide both sides by \"6\"
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\n" ); document.write( " \"y=%28%2B2%2F6%29x%2B%283%29%2F%286%29\" Break up the fraction
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\n" ); document.write( " \"y=%281%2F3%29x%2B1%2F2\" Reduce
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\n" ); document.write( " Now lets add the graph of \"y=%281%2F3%29x%2B1%2F2\" to our first plot to get:
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\n" ); document.write( " Graph of \"y=%28-5%2F2%29x%2B11\"(red) and \"y=%281%2F3%29x%2B1%2F2\"(green)
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\n" ); document.write( " From the graph, we can see that the two lines intersect at the point (\"63%2F17\",\"59%2F34\") (note: you might have to adjust the window to see the intersection)

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\n" ); document.write( "\n" ); document.write( "your answer to the nearest tenth:\r
\n" ); document.write( "\n" ); document.write( " the point (\"3.7\",\"1.7\")
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