document.write( "Question 13285: In one day, Machine A caps twice as many bottles as machine B \"A+=+2B\". Machine C caps 500 more bottles than Machine A \"C+=+A+%2B+500\". the three machines cap a total of 40,000 bottles in a day \"A+%2B+B+%2B+C+=+40000\". How many bottles does each of the machines cap in one day? \n" ); document.write( "
Algebra.Com's Answer #6699 by akmb1215(68)\"\" \"About 
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I have added the equations to your question. The three equations you have to work with are \"A+=+2B\"....\"C+=+A+%2B+500\"...and \"A+%2B+B+%2B+C+=+40000\". To solve, you first need to solve A=2B for B so that you can plug it into the last equation. Once you do this, you get \"B=%281%2F2%29A\", which is the same as \"B=.5A\". Now you can plug this and the other equation in to get \"A+%2B+.5A+%2B+A+%2B+500+=+40000\". Combine like terms to get \"2.5A+%2B+500+=+40000\". Solve to get \"2.5A+=+35000\" and then finally \"A+=+14000\". To get B and C, simply plug in A to the original equations: \"14000+=+2B\"....B = 7000. \"C+=+14000+%2B+500\"....C = 14500. \n" ); document.write( "
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