solving log equations 1

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

• 5

• -11

•  $\frac{18}{19}$  

• -4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSF.BF.B.5

Solve for x.
 $\log_3\left(2x-6\right)=\log_3\left(3x-7\right)$  

• -3

• 14

• -8

• No solution

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

log₅(4x-7)=log₅(x+5)

• 3
• 12
• 4
• 7

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

log₄(3x-1)=log₄(2x+3)

• 4

• 3

• 1

• 8

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.B.5

Solve for x:
 $\log_5\left(5x-14\right)=\log_5\left(8x+4\right)$  

• x = 6

• x = -6

• x = -18/13

• x = 10/3

Solve the equation:
 $\log_2\left(7x-4\right)=\log_2\left(3+8x\right)$  

• x = 7

• x = -7

• x = 2/7

• x = 11

Solve:  $\log_6\left(2x\right)=\log_6\left(x+3\right)$  

• 6

• 3

• 2

• x

Solve: $\log_{10}\left(6z\right)=\log_{10}\left(49-z\right)$  

• 49

• -7

• 6

• 7

 $\log\ 2p\ =\ \log\ 8$  

• 4

•  $\frac{11}{14}$  

• -7

• -12

 $\log_{9\ }\left(x+9\right)\ =\ \log_9\ \left(5x+9\right)$  

• -3

• 0

• -9

• 14