Solving Log Equations

Solve:  $\log_9\left(-p+2\right)=\log_9\left(-3p-2\right)$ 
JUST TYPE THE NUMBER.

Solve:  $-3=-3\log_7r$  
JUST TYPE THE NUMBER. 

Tags

CCSS.HSF.BF.B.5

Solve:  $20=5\log_4\left(n-6\right)$  
JUST TYPE THE NUMBER. 

Solve:  $-4+2\log_2\left(-4r+4\right)=0$  
JUST TYPE THE NUMBER. 

Solve:  $\log_2\left(-x+3\right)=\log_2\left(x^2-69\right)$ 
Select all that apply.

• 8

• -5

• -9

• 12

Determine the extraneous solution(s) for the equation:  $\log_4\left(x-6\right)+\log_4\left(x-12\right)=2$  
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• 14

• 4

• 16

• 2

Solve:  $\log_36-\log_3\left(-2x-8\right)=1$  
JUST TYPE THE NUMBER. 

Solve:  $\log_3\left(3x^2+9\right)-\log_34=2$  
Select all that apply.

• -9

• -3

• 3

• 9