document.write( "Question 315682: How do you find out the answer of this question 5x+7x
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Algebra.Com's Answer #225851 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"5x%2B7x=12x\"
\n" ); document.write( "Just like 5 oranges and 7 oranges give you 12 oranges or
\n" ); document.write( "5 cupcakes and 7 cupcakes gives you 12 cupcakes. It just happens that they're x's and not oranges or cupcakes. You treat them the same though.
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\n" ); document.write( "Checking your answer is a good habit to get into.
\n" ); document.write( "It can save you from an embarassing error or verify that you didn't do something wrong in a complicated calculation.
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