document.write( "Question 987619: 3x-y=4
\n" ); document.write( "-3x+y=-4
\n" ); document.write( "find the solution, if one exists. (if there are infinitely many solutions, express x and y in terms of the parameter t)
\n" ); document.write( "

Algebra.Com's Answer #608367 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
The 2nd eqn is -1 times the 1st eqn.
\n" ); document.write( "
\n" ); document.write( "
\n" );