document.write( "Question 237907: How would you find f(3) if f(x)=3x+7?\r
\n" ); document.write( "\n" ); document.write( "I missed this day in algebra and I am having a difficult time understanding this, for my textbook is very unexplanatory.
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Algebra.Com's Answer #174879 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "http://www.algebra.com/algebra/homework/Linear-equations/Linear-equations.faq.question.237792.html\r
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\n" ); document.write( "\n" ); document.write( "See problem 237792 where I explained this process earlier today. Paste the link into your browser.\r
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\n" ); document.write( "\n" ); document.write( "John
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