Algebra 1A Midterm Review

Solve 6n + 3 = 21

• 3
• 4
• 1/2

4[3² + 3 ÷ 3] ÷ 2

• 6
• 8
• 20
• 12

Simplify 2(x + 1) + 5

• 2x + 5
• 2x + 6
• 2x + 7

Simplify:
4(3w - 5) - (2w + 1)

• 10w - 21
• 10w - 19
• 14w - 21
• 10w - 6

Solve:
3x - 7 = 8x + 8

• x = -3
• x = 3
• x = -4
• x = -5

Simplify the Expression. 
9z  - 21 - 3z + 10

• Simplified
• 9z - 21 - 7
• 9z - 11 -3z
• 6z - 11

Which of the following is an equation?

• 6x + 2x - 6
• 6x² + 10 = 25
• 6x² + 10 - 25
• 10y - 6 + 34u

What would be the best first step to solving the equation?
-6x=-24

• multiply both sides by -6
• divide both sides by -6
• add 6  to both sides
• subtract -6  from both sides

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute
• 100 words per minute
• 400 words per minute
• 412 words per minute

Solve for x 

• x = 16
• x = 28
• x = 1/26
• x = 26