document.write( "Question 852683: Two numbers add to 547 and the first is 143 bigger than the second. What are the two numbers?
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Algebra.Com's Answer #513596 by Theo(13342)![]() ![]() You can put this solution on YOUR website! a + b = 547 \n" ); document.write( "a = b + 143 \n" ); document.write( "substitute for a in the first equation to get: \n" ); document.write( "b + 143 + b = 547 \n" ); document.write( "combine like terms to get: \n" ); document.write( "2b + 143 = 547 \n" ); document.write( "subtract 143 from both sides of the equation to get: \n" ); document.write( "2B = 547 - 143 \n" ); document.write( "simplify to get: \n" ); document.write( "2b = 404 \n" ); document.write( "divide both sides o0f the equation by 2 to get: \n" ); document.write( "b = 202 \n" ); document.write( "a = b + 143 becomes a = 202 + 143 which becomes a = 345 \n" ); document.write( "you have: \n" ); document.write( "a = 345 \n" ); document.write( "b = 202 \n" ); document.write( "a + b = 345 + 202 = 547 \n" ); document.write( "a = b + 143 becomes 345 = 202 + 143 which becomes 345 = 345 \n" ); document.write( "solution is: \n" ); document.write( "a = 345 \n" ); document.write( "b = 202 \n" ); document.write( " \n" ); document.write( " |