document.write( "Question 274615: The sum of a number and twice a second number is 12. If the difference between 3 times the first number and the second number is 1, find the numbers.\r
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Algebra.Com's Answer #200403 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! a= one number \n" ); document.write( "b= second number \n" ); document.write( "a+2b=12, a=12-2b \n" ); document.write( "3a-b=1 \n" ); document.write( "______ \n" ); document.write( "a+2b=12 \n" ); document.write( "6a-2b=2 \n" ); document.write( "7a=14 \n" ); document.write( " \n" ); document.write( "a=12-2b \n" ); document.write( "2=12-2b \n" ); document.write( "-10=-2b \n" ); document.write( " |