document.write( "Question 841242: \"log%28base+7%29+to+3x%2B1=2\" Can you please help me with this logarithm? \n" ); document.write( "
Algebra.Com's Answer #506798 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"log%287%2C3x%2B1%29=2\"
\n" ); document.write( "\"3x%2B1=7%5E2\"
\n" ); document.write( "\"3x%2B1=49\"
\n" ); document.write( "\"3x=48\"
\n" ); document.write( "\"x=16\"
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