Equations Review (prealg)

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given

Which equation has w = 8 as the solution?

• 8w= 64
• 16w = 240
• 16 - w = 9
• 4 + w = 10

Twice a number is 24.

• 2n = 24
• 2/n = 24
• 2 + n = 24
• 2 - n = 24

Solve the following equation
2y = 18

• 36
• 16
• 9
• 20

3c + 5 = 23

• c = 3

• c = 6

• c = 7

• c = 18

15 = 2a + 7

• 2
• 4
• 12
• 14

WRITE AN EQUATION

Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

• 24-10=7x

• 7x- 24=10

• 7x+ 10=24

• 10+x=14

Solve 2x - 3 = 1

• 3

• 2

• 1

• -2

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15