document.write( "Question 120678: Solve the following systems by substitution \r
\n" ); document.write( "\n" ); document.write( "5x-2y=-5
\n" ); document.write( "y-5x=3 \r
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Algebra.Com's Answer #88462 by B-Rod33(7)\"\" \"About 
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5x-2y=-5
\n" ); document.write( "y-5x=3 \r
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\n" ); document.write( "\n" ); document.write( "y=3+5x \r
\n" ); document.write( "\n" ); document.write( "5x-2(3+5x)=-5
\n" ); document.write( "5x-6+10x=-5
\n" ); document.write( "-5x=1
\n" ); document.write( "x=-1/5\r
\n" ); document.write( "\n" ); document.write( "y-5(-1/5)=3
\n" ); document.write( "y+1=3
\n" ); document.write( "y=2
\n" ); document.write( "
\n" ); document.write( "x=-1/5 y=2
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