document.write( "Question 184553: Determine whether the given ordered pair is a solution of the system of equation. Remember to use alphabetical ordered varibles. (9,1);
\n" ); document.write( " 8x-y=71
\n" ); document.write( " 3x-4y=23
\n" ); document.write( "Is the ordered pair a solution? No or yes
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Algebra.Com's Answer #138524 by checkley77(12844)\"\" \"About 
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(9,1)
\n" ); document.write( "8x-y=71
\n" ); document.write( "8*9-1=71
\n" ); document.write( "72-1=71
\n" ); document.write( "71=71
\n" ); document.write( "3x-4y=23
\n" ); document.write( "3*9-4*1=23
\n" ); document.write( "27-4=23
\n" ); document.write( "23=23
\n" ); document.write( "Answer is YES.
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