document.write( "Question 131972: 2x+y=16
\n" ); document.write( "3x-y=4
\n" ); document.write( " I need to solve for x and y
\n" ); document.write( "

Algebra.Com's Answer #96355 by stanbon(75887)\"\" \"About 
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2x+y=16
\n" ); document.write( "3x-y=4
\n" ); document.write( "------------
\n" ); document.write( "Add the two equations to solve for \"x\":
\n" ); document.write( "5x = 20
\n" ); document.write( "x = 4
\n" ); document.write( "--------
\n" ); document.write( "Substitute to solve for \"y\":
\n" ); document.write( "2*4 + y = 16
\n" ); document.write( "y = 8
\n" ); document.write( "----------
\n" ); document.write( "Solution: (4,8)
\n" ); document.write( "====================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
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