document.write( "Question 333882: solve by the substitution method
\n" ); document.write( "7x+2y=-27
\n" ); document.write( "x=19-6y \n" ); document.write( "

Algebra.Com's Answer #239261 by rfer(16322) $\"\"$ $\"About$

You can put this solution on YOUR website!
7(19-6y)+2y=-27
\n" ); document.write( "133-42y+2y=-27
\n" ); document.write( "-40y=-160
\n" ); document.write( "y=4
\n" ); document.write( "--------------
\n" ); document.write( "x=19-6*4
\n" ); document.write( "x=-5
\n" ); document.write( "--------------
\n" ); document.write( "7*-5+2*4=-27
\n" ); document.write( "-35+8=-27 \n" ); document.write( "

\n" );