document.write( "Question 22106: The tens digit of a two-digit number is 3 times the units digit. The diference of the digits is 6. What are the 2 equations? \n" ); document.write( "
Algebra.Com's Answer #11784 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! Let t = tens digit \n" ); document.write( "u = units digit\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The two equations: \n" ); document.write( "t=3u, (which by the way implies that t is larger than u!) \n" ); document.write( "t-u= 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You don't want to solve the problem? It's no extra charge!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Substitute t=3u into the second equation: \n" ); document.write( "t-u= 6 \n" ); document.write( "(____)-u = 6 \n" ); document.write( "3u - u = 6 \n" ); document.write( "2u = 6 \n" ); document.write( "u= 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "t=3u \n" ); document.write( "t=3*3= 9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The number is 93!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "R^2 at SCC \n" ); document.write( " |