document.write( "Question 627694: ok um, i just need someone to check this so i can make sure i'm doing this right: The Greens had a 20- pound bad of birs seed in their garage. Mice got into the bag and ate some of it. The Greens then bought an 8-pound bag of seed and put all the seed in a metal container. They now have 24 pounds of seed. How much did the mice eat?
\n" ); document.write( "This is how i worked it out: X-20+8=24 X-12=24 +12 +12 X= 48............................. did i get it right? please feel free to correct me if I'm wrong.
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Algebra.Com's Answer #395069 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Let x = amount that mice ate (in pounds)\r
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\n" ); document.write( "\n" ); document.write( "They started with a 20 lb bag, the mice ate x pounds, so they now have 20 - x pounds left.\r
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\n" ); document.write( "\n" ); document.write( "The greens then bought an 8 lb bag. So they add +8 to 20-x to get (20-x)+8 = 20-x+8 = 28 - x\r
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\n" ); document.write( "\n" ); document.write( "So they now have 28-x pounds of seed.\r
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\n" ); document.write( "\n" ); document.write( "But, we're told that \"They now have 24 pounds of seed\", so...\r
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\n" ); document.write( "\n" ); document.write( "28 - x = 24\r
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\n" ); document.write( "\n" ); document.write( "28 - x + x = 24 + x\r
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\n" ); document.write( "\n" ); document.write( "28 = 24 + x\r
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\n" ); document.write( "\n" ); document.write( "28 - 24 = 24 + x - 24\r
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\n" ); document.write( "\n" ); document.write( "4 = x\r
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\n" ); document.write( "\n" ); document.write( "x = 4\r
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\n" ); document.write( "\n" ); document.write( "So the mice ate 4 pounds of bird seed.\r
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\n" ); document.write( "\n" ); document.write( "They started with 20 pounds\r
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\n" ); document.write( "\n" ); document.write( "The mice eat 4 pounds, so they're left with 20-4 = 16 pounds\r
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\n" ); document.write( "\n" ); document.write( "Then they buy an 8 pound bag which leaves them with 16+8 = 24 pounds\r
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\n" ); document.write( "\n" ); document.write( "So the answer is verified.\r
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