document.write( "Question 819990: one bar of candy a and two bars of candy b have 773 calories. two bars of candy a and one bar of candy b have 784 calories. find the caloric content of each candy bar \n" ); document.write( "

Algebra.Com's Answer #493320 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( " a + 2b = 773cal
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document.write( " 2a + b = 784cal\r
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document.write( " -2a -4b = - 1546
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document.write( " 2a + b = 784
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document.write( "    -3b = -762
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document.write( "        and   
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document.write( "CHECKING our answer***
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document.write( " 2a + b = 530cal + 254cal = 784cal \n" );
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