Equations and Inequalities

Question 1

Solve 5x - 3 = 2x - 9

Answer 1

x = -2

Question 2

Solve 35 - 3x > 19 - x

Answer 2

x < 8

Question 3

|x + 7| = 2x - 1

Answer 3

x = -2, 8

Question 4

Solve (3x + 4)(x - 3) = 16

Answer 4

x = 4, -7/3

Question 5

Complete the Square for x^2 + 2x - 5 = 0

Answer 5

x = -1 +/- √6

Question 6

Quadratic Formula

Answer 6

x = -b +/- √b^2 - 4ac / 2a

Question 7

Solve Simultaneously 3p + q = 7 and 5p = 21 + 3q

Answer 7

p = 3, q = -2