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document.write( "If 64 is added to a number, the result is 42 less than three times the number. what is the number? \n" );
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Algebra.Com's Answer #436942 by checkley79(3341) ![]() You can put this solution on YOUR website! N+64=3N-42 \n" ); document.write( "N-3N=-42-64 \n" ); document.write( "-2N=-106 \n" ); document.write( "N=-106/-2 \n" ); document.write( "N=53 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "53+64=3*53-42 \n" ); document.write( "117=159-42 \n" ); document.write( "117=117 \n" ); document.write( " |