document.write( "Question 335088: three times a first number is decreased by a second number is 1. the first number increased by twice the second number is 12. what are the numbers? \n" ); document.write( "
Algebra.Com's Answer #240232 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Let the first number be A, second number B. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "\"three times a first number is decreased by a second number is 1\" \n" ); document.write( "1. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "\"the first number increased by twice the second number is 12\" \n" ); document.write( "2. \n" ); document.write( "From eq. 1, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Substitute into eq. 2 for B. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Now go back and solve for B. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |