document.write( "Question 259788: Solve each system\r
\n" ); document.write( "\n" ); document.write( "5r+s+t=-19
\n" ); document.write( "-5r-6s+2t=-9
\n" ); document.write( "5s+5t=-20
\n" ); document.write( "

Algebra.Com's Answer #191254 by ashtontr(4)\"\" \"About 
You can put this solution on YOUR website!
this is my equation, but i wasnt signed in to get it \n" ); document.write( "
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