document.write( "Question 327664: solve the system by the elimination method
\n" ); document.write( "x+3y=-4
\n" ); document.write( "2x+2y=-1
\n" ); document.write( "

Algebra.Com's Answer #234695 by stanbon(75887)\"\" \"About 
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solve the system by the elimination method
\n" ); document.write( "x+3y=-4
\n" ); document.write( "2x+2y=-1
\n" ); document.write( "---------------
\n" ); document.write( "Multiply thru the 1st by 2:
\n" ); document.write( "2x+6y = -8
\n" ); document.write( "2x+2y = -1
\n" ); document.write( "----
\n" ); document.write( "Subtract the 2nd from the 1st and solve for \"y\":
\n" ); document.write( "4y = 9
\n" ); document.write( "y= 9/4
\n" ); document.write( "--------
\n" ); document.write( "Substitute into x + 3y = -4 to solve for \"x\":
\n" ); document.write( "x + 3(9/4) = -16/4
\n" ); document.write( "x = -(43/4)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "==============
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