document.write( "Question 910114: Please help,\r
\n" ); document.write( "\n" ); document.write( "Given the following system of equations
\n" ); document.write( "x + y = 4k
\n" ); document.write( "2x = k
\n" ); document.write( "where k is a constant Real Number, solve the system for (x; y) in terms of k. Do not replace the constant k with a numerical value. Give your solution as an ordered pair.
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Algebra.Com's Answer #552241 by JoelSchwartz(130)\"\" \"About 
You can put this solution on YOUR website!
2x=k
\n" ); document.write( "2x/2=k/2
\n" ); document.write( "x=k/2
\n" ); document.write( "x+y=4k
\n" ); document.write( "k/2+y=4k
\n" ); document.write( "y=4k-k/2
\n" ); document.write( "y=(8/2)k-k(1/2)
\n" ); document.write( "y=(7/2)k
\n" ); document.write( "(k/2; 7k/2)
\n" ); document.write( "
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