document.write( "Question 91454: My dear friends, if anyone can help I would be so grateful. Solve by substitution x+5y=0
\n" ); document.write( " -2x-4y=6
\n" ); document.write( "Thanks.
\n" ); document.write( "

Algebra.Com's Answer #66401 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
X+5Y=0 OR X=-5Y NOW REPLACE X IN THE OTHER EQUATION BY(-5Y) & SOLVE FOR Y
\n" ); document.write( "-2(-5Y)-4Y=6
\n" ); document.write( "10Y-4Y=6
\n" ); document.write( "6Y=6
\n" ); document.write( "Y=6/6
\n" ); document.write( "Y=1 ANSWER.
\n" ); document.write( "X=-5*1
\n" ); document.write( "X=-5 ANSWER.
\n" ); document.write( "PROOF
\n" ); document.write( "-2*-5-4*1=6
\n" ); document.write( "10-4=6
\n" ); document.write( "6=6
\n" ); document.write( "
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