Solve Exponential Equations

Solve: 7^-x = 49

• x = 1
• x = -1
• x = 2
• x = -2

Sovle for x:
5^{-3x - 1} = 25

• x = -1
• x = -4
• x = -3
• x = 1

Solve 3³ = 3^{4x + 2}

• x = ¼
• x = -¼
• x = ½
• x = -½

8^3x+3 = 8⁶

• x=28
• x=3
• x=1
• x=12

Solve the equation for x.

• x = 2
• x = 3
• x = 8
• x = 64

Solve the equation for x.

• 2.41
• x = 12
• x = 33.333
• x = 5.99

Solve the equation for x.

• x = 2
• x = 36
• x = 6
• x = 11

7ⁿ⁺¹⁰- 8 = 41

• 8

• -8

• -12

• 12

Tags

CCSS.7.EE.B.4A

Solve for x
 $5\cdot10^{4x}=50$  

•  $x\ =\frac{4}{10}$  
  

•  $x\ =\frac{2}{5}$  

•  $x\ =\frac{5}{2}$  

•  $x\ =\ 6$  

Tags

CCSS.HSF.LE.A.4

Solve

 $27^x=81.$  

•  $x=\frac{4}{3}$  

•  $x=\frac{3}{4}$  

•  $x=-\frac{4}{3}$  

•  $x=-\frac{3}{4}$