Solve Exponential Equations

Solve the LINEAR equation.

2(3x + 4) + 2 = 4 + 3x

• 2

• -2/3

• 10

• -2

Solve the EXPONENTIAL equation.

3³ = 3^{4x + 2}

• x = ¼

• x = -¼

• x = ½

• x = -½

When solving exponential equations, you must first have common _______?

• exponents
• bases

Solve: 7^x = 49

• x = 1
• x = -1
• x = 2
• x = -2

Tags

CCSS.6.EE.B.7

To solve 8 = 2^5x+7, you would need to re-write 8 as...?

• Cannot be determined

 $8^{3x}\cdot8^3=8^6$  

• x=28

• x=3

• x=1

• x=12

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

• x = -1
• x = -4
• x = -3
• x = 1

• 9
• -3
• 0
• 3

Solve: 9^8-x = 27^x-3

• x = 5
• x = -5
• x = 1/5
• x = -1/5

 $5^{\left(a+2\right)}=\frac{1}{5}$  

• -1

• -6/7

• -3

• 4