document.write( "Question 131580: what is n+n/3=600? Show your work please! \n" ); document.write( "
Algebra.Com's Answer #96133 by checkley71(8403)\"\" \"About 
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n+n/3=600 combine the n terms by finding a common denominator (3).
\n" ); document.write( "(3n+n)/3=600 cross multiply.
\n" ); document.write( "(3n+n)=3*600
\n" ); document.write( "4n=1800
\n" ); document.write( "n=1800/4
\n" ); document.write( "n=450 answer.
\n" ); document.write( "proof:
\n" ); document.write( "450+450/3=600
\n" ); document.write( "450+150=600
\n" ); document.write( "600=600\r
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