Solving Logarithmic Equations

Solve log(x) + log(x+3) = 1

• 5

• -2

• -5

• 2

log₅(4x-7)=log₅(x+5)

• 3

• 12

• 4

• 7

• 5

• 13

• 84

• -20

log₂(x² - 6) = log₂(2x+2)

• 4, -2

• No Solution

• 4

• -2

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

• 6/5

• 45/2

• 75

• -3/8

log7+log(x²-4)=log35

• 1, -1

• 2, -2

• 3, -3

• 4, -4

Solve

• 1/2

• -1/2

• 2

• -2

log (7x + 2) − log 3 = 1

• x = 11/7

• x = -5/21

• x = 0

• x = 4

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

• 17/2

• -9/16

• 13

• -8