Math 8 Review (Dist. & V.Both Sides)

4( x + 2) = 16

What is the solution to the equation?

• -2

• 0

• 1

• 2

• 3=3x

• 2x-6=5x-9

• 1=x

• -6=3x-9

8w - 8 = -4w + 16. Enter the number only.

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3

• No Solution

• Infinite Solutions

Simplify and tell whether the equation has one, zero or infinite solutions.

2(3x - 6) = -12 + 6x

• x = 4; One Solution

• x = -x; No Solution

• 0 = 0; Infinite Solutions

• x = 0; One Solution

-3 ( f - 8 ) = 39

• -21
• -10.3
• -5
• 5

John bought 3 boxes of apples. Each box contains (3 + x) apples. If he has a total of 21 apples, how many apples are there in each box?

Where is the first mistake?

• Distribution of the 5

• Distribution of the 10

• subtracting 60x from both sides

• dividing by -50