document.write( "Question 93892: The difference of two numbers is 33. The second is 7 less than 3 times the first. What are the two numbers?\r
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document.write( "I think the answers are 20 and 53, but I am getting confused...Can you help?\r
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document.write( "Thanks \n" );
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Algebra.Com's Answer #68397 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! That's right, here is a method, easy to understand. \n" ); document.write( ": \n" ); document.write( "\"The difference of two numbers is 33\". \n" ); document.write( "Let x = 1st number \n" ); document.write( "Then the 2nd number = (x+33) \n" ); document.write( ": \n" ); document.write( "\"The second is 7 less than 3 times the first.\" \n" ); document.write( " (x+33) = 3x - 7 \n" ); document.write( " x - 3x = -7 - 33 \n" ); document.write( " -2x = -40 \n" ); document.write( " x = -40/-2x \n" ); document.write( " x = +20\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |