SOLUTION: What is 4log base 3 (3x+5)= 12
please supply steps to solution. Thank you
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Question 466853: What is 4log base 3 (3x+5)= 12
please supply steps to solution. Thank you
Answer by ccs2011(207) (Show Source): You can put this solution on YOUR website!
**Note, log means log base 3**
Divide by 4 on both sides
Rewrite equation in exponential form
**Note: <=> **
Because its log base 3, if it was log base 5 then it would be 5^3 on right side
3^3 = 3*3*3 = 27
Subtract 5 on both sides
Divide by 3 on both sides
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