document.write( "Question 98765: Please help me solve for the unknowns (a and b):\r
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document.write( "Two numbers added together are 185. The difference between them is 57.\r
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document.write( "Here is the work that I have done so far:
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document.write( "a+b=185
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document.write( "a-b=57\r
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document.write( "Please help me. Thank you.
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Algebra.Com's Answer #71872 by stanbon(75887) ![]() You can put this solution on YOUR website! a+b=185 \n" ); document.write( "a-b=57 \n" ); document.write( "------------- \n" ); document.write( "Add the two equations to get: \n" ); document.write( "2a = 242 \n" ); document.write( "a = 121 \n" ); document.write( "----------- \n" ); document.write( "Substitute into a+b=185 to solve for \"b\": \n" ); document.write( "121 + b = 185 \n" ); document.write( "b = 64 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |