document.write( "Question 1085495: The weight of a bottle with its cap is 104 g. The bottle is 100 g heavier than the cap.
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Algebra.Com's Answer #699572 by ikleyn(52777) $\"\"$ $\"About$

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document.write( "B + C = 104,   (1)\r\n" );
document.write( "B - C = 100.   (2)\r\n" );
document.write( "---------------------------- Add equations (1) and (2) and see what will happen.\r\n" );
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