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quiz completed

User with ID 9 has completed the quiz Solving Equations: Unknown on Both Sides of the Equation with score 0.

quiz completed

User with ID 9 has completed the quiz Solving Equations: Unknown on Both Sides of the Equation with score 0.

Audio Submitted

User with ID 9 has submitted the quiz Solving Equations: Unknown on Both Sides of the Equation.

quiz completed

User with ID 9 has completed the quiz Solving Equations: Unknown on Both Sides of the Equation with score 0.

Audio Submitted

User with ID 9 has submitted the quiz Solving Equations: Unknown on Both Sides of the Equation.