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# Help Understanding this problem

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Log_2(3x)+log_2(2)=4 I simplified it to log_2(3x)=3 but that's it

Jan 11, 2022

#1
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\(\log_2 (3x) + \log_2 2 = 4 \\ \log_2 (3x) + 1 = 4 \\ \log_2 (3x) = 3 \\ 3x = 9 \\ x = 3\)

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Jan 11, 2022
#2
+2401
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Nice work. :))

One small correction, log_2(3x) = 3, turns into 3x = 8, (2^3 = 8)

=^._.^=

catmg  Jan 11, 2022
#3
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Good spotting Catmg!  I missed it.

It will help if people always remember that a log is a power!

Melody  Jan 11, 2022