document.write( "Question 548574: Solve the system of equations.\r
\n" ); document.write( "\n" ); document.write( "x + 3y + 5z = -4
\n" ); document.write( "3y + 3z = -6
\n" ); document.write( "z = 2
\n" ); document.write( "

Algebra.Com's Answer #357087 by mananth(16946)\"\" \"About 
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x + 3y + 5z = -4
\n" ); document.write( "3y + 3z = -6
\n" ); document.write( "z = 2\r
\n" ); document.write( "\n" ); document.write( "3y + 3z = -6
\n" ); document.write( "z = 2\r
\n" ); document.write( "\n" ); document.write( "3y+3*2=-6\r
\n" ); document.write( "\n" ); document.write( "3y+6=-6
\n" ); document.write( "3y=-12
\n" ); document.write( "/3
\n" ); document.write( "y=-4\r
\n" ); document.write( "\n" ); document.write( "x+3y+5z=-4
\n" ); document.write( "x+3(-4)+5(2)=-4
\n" ); document.write( "x-12+10=-4
\n" ); document.write( "x-2=-4
\n" ); document.write( "x=-2
\n" ); document.write( "
\n" );