Logarithms and Exponentials

log₅(4x-7)=log₅(x+5)

• 3
• 12
• 4
• 7

log₄(3x-1)=log₄(2x+3)

• 4

• 3

• 1

• 8

log₂(x² - 6) = log₂(2x+2)

• 4, -2

• No Solution

• 4

• -2

log₉(x)+log₉(x+2)=log₉(35)

• 5
• -7
• 5, -7
• -7, -13

log(2x) - log(5) = log(30)

• 6/5
• 45/2
• 75
• -3/8

Solve log₅ (x + 3) = log₅ x + log₅ 3

• 3/2

• 9/2

• 2/3

• No Solution

Solve log₉ (x - 4) + log₉ (x + 1) = log₉ (x + 5) + log₉ (x - 6)

• 17/2

• -9/16

• 13

• -8

log7+log(x²-4)=log35

• 1, -1
• 2, -2
• 3, -3
• 4, -4

log₇(x²+8) - log₇8 = log₇33

• 2, -2
• 16,-16
• 1, -1
• No Solution

log ₇ 10 + log ₇ (2x + 5) = 2

• x = 17

• x = -1/20

• x = -9/5

• x = -13/2