document.write( "Question 184140: Solve each system using the specified method. Substitution
\n" ); document.write( "4x-3y=15
\n" ); document.write( "x-2y=0
\n" ); document.write( "

Algebra.Com's Answer #138227 by checkley77(12844)\"\" \"About 
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4x-3y=15
\n" ); document.write( "x-2y=0 x=2y now replace x with (2y) in the first equation & solve for y.
\n" ); document.write( "4(2y)-3y=15
\n" ); document.write( "8y-3y=15
\n" ); document.write( "5y=15
\n" ); document.write( "y=15/5
\n" ); document.write( "y=3 ans.
\n" ); document.write( "x=2*3
\n" ); document.write( "x=6 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "4*6-3*3=15
\n" ); document.write( "24-9=15
\n" ); document.write( "15=15
\n" ); document.write( "
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