document.write( "Question 315100: I am absolutely lost on these type of equations. Your assistance is deeply required. Please explain as fully as possible. \r
\n" ); document.write( "\n" ); document.write( "3^x+3 + 3^x = 84 (Hint: 3^x+3 = 3^x3^3) If the answer is not exact give the answer to four decimal places
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Algebra.Com's Answer #225407 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"3%5E%28x%2B3%29+%2B+3%5E%28x%29+=+84\"
\n" ); document.write( "\"3%5E%28x%29%283%5E3%2B1%29=84\"
\n" ); document.write( "\"3%5Ex%2827%2B1%29=84\"
\n" ); document.write( "\"3%5Ex=84%2F28\"
\n" ); document.write( "\"3%5Ex=3\"
\n" ); document.write( "\"highlight%28x=1%29\"
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