AI Homework Helper
Snap or upload your homework and get every question solved step by step. Check your own answers and ask the AI Tutor about any step until it clicks.
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Question 3
Solve for x. 3x + 5 = 20
Steps
- Subtract 5 from both sides.3x = 15
- Divide both sides by 3.x = 5
- Check it: 3 × 5 + 5 = 20.
Why divide by 3?

Owli
3x means 3 times x. Dividing both sides by 3 undoes that, so x stands on its own.
Try a similar problemHow the AI homework helper works
Snap your homework, upload a PDF or type it in. Studeli solves every question step by step, and when your own answers are on the page, it checks those too. The AI Tutor then helps with anything that's still unclear.
Snap or upload
Take a photo, add a screenshot or PDF, or type a question. A whole worksheet works too.
Every question solved
Each question gets the final answer, numbered steps, an explanation and the key ideas. Wrote your own answers? They get checked too, with feedback.
Understand it with the AI Tutor
Ask the AI Tutor why a step works, get a simpler explanation or try a similar problem.
Solve your whole homework, step by step
Every question comes with the final answer, numbered steps you can open one at a time, a short explanation and the key ideas it uses. That makes the next question one you can do yourself.
Explained in your language
Explanations come in your language, while answers stay in the language of your homework.
Check it and avoid the traps
Each solution shows how to check the result and the mistakes students often make.
Explanation
Do the same to both sides so the equation stays balanced. Undo the + 5 first, then the times 3, until x stands alone.
Key ideas
- Inverse operations
- Keeping both sides equal
How to check it
Put x = 5 back in. Both sides give 20.
Check your homework and understand your mistakes
Already did your homework? Upload it with your answers. Studeli marks every question and explains where an answer went wrong, so you can fix it yourself.
A verdict for every question
Correct, partly right or not quite, with your score for the whole homework.
Feedback you can use
See where an answer went off track and how to fix it, then try again yourself.
- 12 + 15 =Your answer: 27Correct
- 7 × 8 =Your answer: 54Not quite
Almost! 7 × 7 = 49, so 7 × 8 is one more 7: 56.
- 36 ÷ 4 =Your answer: 9Correct
Practice with a similar problem
Ask the AI Tutor for a problem just like the one you're working on. Answer it, and the AI Tutor checks your attempt and shows the full solution, so you know you've really got it.
Ask about any step
The AI Tutor knows which question you're on, so you can ask about step 2 without copying anything.
Try, check, try again
Answer the new problem your way. The AI Tutor tells you what's right, what to fix and what to try next.

Owli
Your turn: solve 4x − 7 = 13.
Your answer: x = 5

Well done! You added 7 to both sides, then divided by 4.
Math homework help, and every other subject
Studeli reads printed and handwritten homework, worksheets and textbook pages in many languages.
Math
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Keep learning after your homework
Questions about Homework Help
Need a hand?Is using Homework Help cheating?
Homework Help is built for understanding. Every answer comes with its steps and the ideas behind it, you can check your own work, and the AI Tutor helps you practice until you can solve it yourself. Longer essays get a plan and an example paragraph, not a finished text. Follow your school's rules on using AI.
Which subjects and languages does it handle?
Math, science, languages, history, geography and more. Your homework can be in many languages: explanations come in your language, and answers stay in the language of the homework.
Can it read handwriting and photos?
Yes. It reads photos, screenshots and PDFs, printed or handwritten, including the answers you filled in yourself. A sharp photo in good light works best. If a page is hard to read, Studeli tells you which one so you can retake it.
Is Homework Help free?
Yes. You can use Homework Help on the free plan, AI Tutor included. Paid plans give you more room when you need it.
What happens to my uploads?
Your homework stays private in your account. Your pages are sent to our AI providers to read and solve them, as our privacy policy describes. Delete a homework at any time and its pages, answers and AI Tutor chats are removed.
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