Solving Log on Both Sides

Solve

• -25

• 25

• 1/25

• -1/25

Tags

CCSS.HSF.BF.B.5

log₂(x + 3)=5

• x=2

• x=29

• x=7

• x=32

Tags

CCSS.HSF.BF.B.5

2log₆(x-8)=2

• 14

• 81/8

• 18

• 9969

Which is the correct way to rewrite,log₆(x-3)= 2, in order to solve.

• 6² = x-3

• 2⁶ = x - 3

• ln(2) = x-3

• e⁶ = x-3

Tags

CCSS.HSF.BF.B.5

log₈(6-5x) = log₈(3- 4x)

• x = 3

• No Solution

• x = 9

• x = 1

ln(x+8) - ln (8) = 3

• 152.68

• 188.77

• 4.24

• 8.01

The first step to solve 8 + log 7 = 10 is...

• Rewrite exponentially

• Subtract 8 on both sides to isolate the log

• Divide by 7 on both sides

Determine the correct set-up for: log₄(x-1) - log₄(x+7) = log₄6

• log₄(x-1)/(x+7)=log₄(6)

• log₄(x-1)(x+7)=log₄(6)

• log₄(x+7)/(x-1)=log₄(6)

• (x-1)(x+7)=6

log₅(-60+n)=log₅(n²+17n)

• No Solution

• -10 and -6

• -10

• -6

Solve for x:  log₆x + log₆(x-5) = 2

• √7

• 9

• 4

• none of these