document.write( "Question 223816: determine whether (7,9) is a solution of
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Algebra.Com's Answer #167315 by checkley77(12844)\"\" \"About 
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8x-9y=8 (7,9)
\n" ); document.write( "8*7-9*9=8
\n" ); document.write( "56-81=8
\n" ); document.write( "25=8 not a solution for the values (7,9).
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