document.write( "Question 475257: 3x+2y=5
\n" ); document.write( "x=y-5
\n" ); document.write( "solves the linear equations by substitution
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Algebra.Com's Answer #325875 by rfer(16322)\"\" \"About 
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3(y-5)+2y=5
\n" ); document.write( "3y-15+2y=5
\n" ); document.write( "5y=20
\n" ); document.write( "y=4
\n" ); document.write( "3x+2*4=5
\n" ); document.write( "3x=-3
\n" ); document.write( "x=-1
\n" ); document.write( "------------
\n" ); document.write( "-1=4-5
\n" ); document.write( "
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