document.write( "Question 1104985: A pencil box contains 2 pens cost a, 2 pencils cost b and 1 eraser cost c. The total cost of pencil box is d. Find value of 2a+b\r
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Algebra.Com's Answer #720160 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "It's 2a+b.

\n" ); document.write( "With the information that is given, we can't simplify that....
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