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what are the two coordinates for the problem below:
\n" ); document.write( "3x+6y=6
\n" ); document.write( "2x-3y=4
\n" ); document.write( "Multiply the bottom equation by 2 and add the two equations together to eliminate your y's then solve for x:
\n" ); document.write( "2(2x-3y=4)---> 4x-6y=8
\n" ); document.write( ":
\n" ); document.write( "3x+6y=6
\n" ); document.write( "4x-6y=8
\n" ); document.write( "-------
\n" ); document.write( "7x+0=14
\n" ); document.write( "7x=14
\n" ); document.write( "7x/7=14/7
\n" ); document.write( "x=2
\n" ); document.write( "Now substitute 2 in for x and solve for y in either equation:
\n" ); document.write( "3(2)+6y=6
\n" ); document.write( "6+6y=6
\n" ); document.write( "6-6+6y=6-6
\n" ); document.write( "6y=0
\n" ); document.write( "6y/6=0/6
\n" ); document.write( "y=0
\n" ); document.write( "The solution is (x,y)=(2,0)
\n" ); document.write( "To check substitute 2 in for x and 0 in for y and see if the equations equal out.
\n" ); document.write( "3(2)+6(0)=6
\n" ); document.write( "6+0=6
\n" ); document.write( "6=6 the first equation checks.
\n" ); document.write( "4(2)-6(0)=8
\n" ); document.write( "8-0=8
\n" ); document.write( "8=8 the second equation checks also.
\n" ); document.write( "Happy Calculating!!!! \n" ); document.write( "