document.write( "Question 999991: Hello, Iam trying to show
\n" ); document.write( " the work for system of equations by the substitution method, can you help please? Here are the two equations.
\n" ); document.write( "4x+y=11
\n" ); document.write( "2x+5y=1
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Algebra.Com's Answer #853970 by timofer(155)\"\" \"About 
You can put this solution on YOUR website!
\"system%284x%2By=11%2C2x=1-5y%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%284x%2By=11%2C4x=2-10y%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%282-10y%29%2By=11\", substituted 4x
\n" ); document.write( "\"-9y=11-2\"
\n" ); document.write( "\"-9y=9\"
\n" ); document.write( "\"y=-1\"\r
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\n" ); document.write( "\n" ); document.write( "Back to original second equation
\n" ); document.write( "\"2x%2B5%2A%28-1%29=1\"
\n" ); document.write( "\"2x=1%2B5\"
\n" ); document.write( "\"2x=6\"
\n" ); document.write( "\"x=3\"\r
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\n" ); document.write( "\n" ); document.write( "x=3 and y=-1
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