Lessons 3.1-3.4 Practice

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

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

• 4
• 3
• 2
• 1

-(n - 8) = -2

• 6
• 10
• -10
• -6

Solve

-19 = -8 (-4 + x) - (2x + 1)

• -1

• 14

• -5

• 5

Solve

-124 = 4 (1+ 8k)

• -11

• 10

• -4

• -2

Solve the equation:
3x - x + 2 = 4(2x - 1)

• infinite solutions
• x = 1
• x = -1
• no solution

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

• 4
• 3
• 2
• 1

Is 7 a solution to the equation?

3x + 8 - x = 5x - 4

• yes

• maybe

• no

2(x + 3) = 8

• 2.5

• 1

• 7

• 5.5

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

What is the solution to the equation?

• 4

• 3

• 2

• 1