Grade 10 Rational Equations Quiz

Solve the rational equation: (x + 3) / (x - 2) = 5

• x = 7

• x = 3

• x = 10

• x = -5

Solve the rational equation: (2x - 1) / (x + 4) = 3

• x = -2

• x = 0

• x = 5

• x = 2

Solve the rational equation: (3x + 2) / (2x - 5) = 4

• x = 3

• x = 1

• x = -2

• x = 5

Identify the extraneous solution in the equation: (x - 1) / (x + 2) = -1

• 0

• 3

• 1

• -2

Identify the extraneous solution in the equation: (2x + 1) / (x - 3) = 2

• x = 2

• x = -1

• x = 3

• x = 0

Identify the extraneous solution in the equation: (3x - 2) / (x + 5) = -3

• 10

• -5

• 3

• 0

Use cross multiplication to solve the equation: (x + 1) / (2x - 3) = 4

• x = 5

• x = 10

• x = -3

• x = 2

Use cross multiplication to solve the equation: (3x - 2) / (x + 4) = 2

• x = 8

• x = -2

• x = 10

• x = 6

Use common denominators to solve the equation: (2/x) + (3/(x+1)) = 5

• x = -3

• x = 1

• x = 0

• x = 2

Use common denominators to solve the equation: (1/x) - (2/(x-1)) = 3

• x = 5

• x = 0

• x = 2

• x = -3