document.write( "Question 1004137: The second of two numbers is seven more than the first. If the first in increased by 55, the result is five times the second. Find the numbers.\r
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document.write( "I tried this, but it is not working out: y=(x+7)=(x+55=5y) \n" );
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Algebra.Com's Answer #620685 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call the numbers x and y. \n" ); document.write( "From the facts in the problem \n" ); document.write( "y = x + 7 \n" ); document.write( "and \n" ); document.write( "x + 55 = 5y \n" ); document.write( "Now substitute the first into the second and get \n" ); document.write( "x + 55 = 5(x + 7) \n" ); document.write( "x + 55 = 5x + 35 \n" ); document.write( "Collect like terms and get \n" ); document.write( "20 = 4x \n" ); document.write( "x = 5 and then \n" ); document.write( "y = 12 \n" ); document.write( " |