document.write( "Question 1009320: Please help me solve this word problem:\r
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\n" ); document.write( "\n" ); document.write( "numbers are added two at a time, the sums are 41, 50, and 65. What is the sum of all three numbers?\r
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Algebra.Com's Answer #624832 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
What three
\n" ); document.write( "numbers are added two at a time, the sums are 41, 50, and 65. What is the sum of all three numbers?
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\n" ); document.write( "Let the numbers be a, b, and c.
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\n" ); document.write( "Equations:
\n" ); document.write( "a+ b = 41
\n" ); document.write( "a+ c = 50
\n" ); document.write( "b+ c = 65
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\n" ); document.write( "Subtract the 2nd equation from the 1st to get:
\n" ); document.write( "b - c = -9
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\n" ); document.write( "Add that to the 3rd equation to solve for \"b\"
\n" ); document.write( "2b = 56
\n" ); document.write( "b = 28
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\n" ); document.write( "Then a = 41-b = 41-28 = 13
\n" ); document.write( "And c = 65-28 = 37
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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