document.write( "Question 739849: solve the following systems of equations by graphing and find intersection point. 3x+6y=-9
\n" ); document.write( "4x-6y=16 \n" ); document.write( "

Algebra.Com's Answer #451353 by lwsshak3(11628) $\"\"$ $\"About$

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solve the following systems of equations by graphing and find intersection point. 3x+6y=-9
\n" ); document.write( "4x-6y=16
\n" ); document.write( "***
\n" ); document.write( "3x+6y=-9
\n" ); document.write( "4x-6y=16
\n" ); document.write( "add
\n" ); document.write( "7x=7
\n" ); document.write( "x=1
\n" ); document.write( "6y=4x-16
\n" ); document.write( "6y=4-16
\n" ); document.write( "6y=-12
\n" ); document.write( "y=-2
\n" ); document.write( "intersection point:(1,-2)
\n" ); document.write( "see graph below:\r
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\n" ); document.write( "\n" ); document.write( " $\"+graph%28+300%2C+300%2C+-5%2C+5%2C+-5%2C+5%2C+-x%2F2-3%2F2%2C2x%2F3-8%2F3%29+\"$ \n" ); document.write( "

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