document.write( "Question 753730: Hello my question is what is n when 2n+4 3\8=7? Thank you \n" ); document.write( "
Algebra.Com's Answer #458554 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"2n%2B4%283%2F8%29=7\"....first \"4%283%2F8%29=4%2B3%2F8=32%2F8%2B3%2F8=35%2F8\"\r
\n" ); document.write( "\n" ); document.write( "\"2n%2B35%2F8=7\"...both sides multiply by \"8\" to get rid of fraction\r
\n" ); document.write( "\n" ); document.write( "\"2%2A8n%2B35%2A8%2F8=7%2A8\"\r
\n" ); document.write( "\n" ); document.write( "\"16n%2B35=56\"\r
\n" ); document.write( "\n" ); document.write( "\"16n%2B35-35=56-35\"\r
\n" ); document.write( "\n" ); document.write( "\"16n=21\"\r
\n" ); document.write( "\n" ); document.write( "\"n=21%2F16\"\r
\n" ); document.write( "\n" ); document.write( "\"n=1.3125\"\r
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