Algebra 1 Semester Exam Review

Evaluate the expression: 4 + 6 × 8 −(−9)

• 61

• 51

• 53

• 67

Simplify the expression: −7n − 2(10n − 4)

• 27 − 6n

• −27n + 8

• 27 − 10n

• −25 − 40n

Solve: 5p − 7 + 6p = −18

• 16

• all real numbers

• 10

• −1

Solve: 81 = −7 − 8(x − 3)

• −12

• −8

• −5

• 14

Solve: −r + 5(r − 3) = 4r − 23

• all real numbers

• −3

• no solution

• 13

Solve: |9 − 9n| = 27

• 10 and −12

• no solution

• −1 and 3

• −2 and 4

Solve: |n − 3| = −3

• 0 and 6

• no solution

• 0 and −6

• −6

Solve for x: z = mx + y

• x = mz - my

• x = (z - y) ∕ m

• x = m ∕ (−z − y)

• x = (z + y) ∕ m

Which inequality represents the following graph:

• x > −2

• x ≥ −2

• x < −2

• x ≤ −2

Solve: 3(4x − 3) ≥ −45

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