0. Review of College Algebra

Solve each linear equation. See Examples 1–3. 6(3x - 1) = 8 - (10x - 14)

Solve each linear equation. See Examples 1–3. 2 [x - (4 + 2x) + 3] = 2x + 2

Determine whether each equation is an identity, a conditional equation, or a contradiction. Give the solution set. See Example 4. -2(x + 3) = -6(x + 7)

Determine whether each equation is an identity, a conditional equation, or a contradiction. Give the solution set. See Example 4. 4(x + 7) = 2(x + 12) + 2(x + 1)

Solve each inequality. Give the solution set using interval notation. See Examples 8 and 9. -2x - 2 ≤ 1 + x

Solve each inequality. Give the solution set using interval notation. See Examples 8 and 9. -3(x - 6) > 2x - 2

Solve each inequality. Give the solution set using interval notation. See Examples 8 and 9. 4x + 7 ———— ≤ 2x + 5 -3

Solve each inequality. Give the solution set using interval notation. See Example 10. -9 ≤ x + 5 ≤ 15

Solve each inequality. Give the solution set using interval notation. See Example 10. -5 < 5 + 2x < 11

Solve each inequality. Give the solution set using interval notation. See Example 10. 10 ≤ 2x + 4 ≤ 16

Solve each inequality. Give the solution set using interval notation. See Example 10.

- 4 ≤ (x + 1)/2 ≤ 5

Determine whether each equation is an identity, a conditional equation, or a contradiction. Give the solution set. See Example 4. 2(x - 8) = 3x - 16

Solve each linear equation. See Examples 1–3.

5/6x - 2x + 4/3 = 5/3

Solve each linear equation. See Examples 1–3.

(3x - 1)/4 + (x + 3)/6 = 3

Solve each linear equation. See Examples 1–3. 0.2x - 0.5 = 0.1x + 7