document.write( "Question 94412: This one is driving me up a wall?\r
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document.write( "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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Algebra.Com's Answer #68755 by Nate(3500) ![]() You can put this solution on YOUR website! The first number we will denote by: x \n" ); document.write( "The second is 7 less than 3 times the first. \n" ); document.write( "The second: 3x - 7 \n" ); document.write( "The difference of two numbers is 33 \n" ); document.write( "x - (3x - 7) = 33 \n" ); document.write( "or \n" ); document.write( "(3x - 7) - x = 33 \n" ); document.write( "Usually depending on with number is higher ... \n" ); document.write( "x - 3x + 7 = 33 \n" ); document.write( "or \n" ); document.write( "3x - 7 - x = 33 \n" ); document.write( "~~ \n" ); document.write( "-2x = 26 \n" ); document.write( "or \n" ); document.write( "2x = 40 \n" ); document.write( "~~ \n" ); document.write( "x = -13 \n" ); document.write( "or \n" ); document.write( "x = 20 \n" ); document.write( "~~ \n" ); document.write( "x = -13 \n" ); document.write( "second number: 3(-13) - 7 = -39 - 7 = -46 \n" ); document.write( "or \n" ); document.write( "x = 20 \n" ); document.write( "second number: 3(20) - 7 = 60 - 7 = 53 \n" ); document.write( " |