Solving Exponential & Logarithmic Equations (Part 1)

Rewrite with the same base.

5^{-3x - 1} = 25

• 5^{-3x - 1} = 25

• -4

• 4

• 1/4

• -1/4

Solve for x using the same base method.
3^x-20 = 27

• 17
• 27
• -7
• 23

Solve for a:
5^{a + 2} = 1/125

• -1
• -6/7
• -5
• 4

Solve the exponential equation:

• -11/4
• 6
• 9/4
• 8

Solve: 9^8-x = 27^x-3

• x = 5

• x = -5

• x = 1/5

• x = -1/5

Solve for p:
4^p+2 = 64

• p = -16/9
• p = 1
• p = 8
• p = 7/6

Solve for x:  2^2x+8=16^x

• x=8
• x=2
• x=4
• x=5

Solve for x: 27^2x+1=3^x+18

• x=2
• x=17/5
• x=15
• x=3