Solving Log/Exponential Equations with mixed review

log₆(2x + 3) = 3

• x = 106.5
• x = 100
• x = 16
• x = 50

log₅(4x-7)=log₅(x+5)

• 3
• 12
• 4
• 7

log(x+6) = 1

• 4
• 4.222
• -5
• -9.550

log₆(2x + 3) = 3

• x = 106.5
• x = 100
• x = 16
• x = 50

3^{2x – 6}  = 81

• x = log 4
• x = 5
• x = 4
• x = -1

Solve

log₂(x + 5) = 3

• 3

• 4

• 5

• 6

Solve for x. 

 $6^x=80$  

• 4.3820

• 2.4457

• 5.0321

• 1.9031

Solve for x. 

 $9^x=87$  

• 1.9395

• 4.4659

• 2.0325

• No solution

Solve for x:
4^x- 5 = 12

• 0.489
• 2.552
• 0.893
• 2.044

 $\log\ \left(9-x\right)=\log\ \left(2x-6\right)$  

• 5

• -11

•  $\frac{18}{19}$  

• -4