Equation Test
Equations are the base of algebra. While they feel hard, everything that follows does too: functions, inequalities, formula-based problems. This test turns solving equations into a solid skill.
More than 800 tasks
All main equation types in one trainer
Explanations for every answer
Every solution step, not just the result
Unlimited access
Practise until it becomes automatic
For students and adults
Suitable from age 12
Question types
- Linear equations. Moving terms, brackets, simple fractions.
- Quadratic equations. The discriminant and Vieta's theorem.
- Systems of equations. Substitution, elimination, two variables.
- Word problems. Turning the situation into an equation.
- Equations with a parameter. Case analysis and a precise answer.
- Rational equations. Domain restrictions and valid roots.
- Inequalities. The interval method and working with signs.
- Exponential equations. Reducing to a common base.
Difficulty levels
- Easy — more than 200 tasks. Linear equations and basic transformations.
- Medium — more than 400 tasks. Quadratics, systems, word problems.
- Hard — more than 100 tasks. Parameters, exponentials and combined equations.
Available languages
- 7 languages: English, Русский, Español, 中文, Deutsch, Қазақша, Français
Who it is for
- Students who struggle with algebra because of equations.
- Anyone preparing for exams and closing topic gaps.
- Tutors looking for a bank of tasks for lessons.
Buy test access
Amounts in other currencies are shown for reference at the Bank of Russia rate of 16.10.2026. Payment is made in rubles.
To Pay:
₽300≈ 3.58 $≈ 1613.97 ₸≈ 24.00 ¥≈ 3.20 €