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Find the First Wrong Step in a Math Solution

Use a photo or transcription of your working to locate the first unsupported step. Get a small hint before the corrected solution so you can keep learning.

By Genius ForgesUpdated Oct 22, 2026

Use your attachments

Attach your files in the chosen AI platform, then paste this prompt.

Before you paste

Attach a clear photo or paste the problem and your complete working in the chosen assistant. Keep student names out of public examples.

Your prompt

Use the attached math problem and my working. If a symbol, line or diagram is unclear, quote the ambiguous part and ask me to clarify; do not silently guess. First transcribe the problem and number my steps. Check each step against the previous one, preserving units, domains and conditions. Identify the first incorrect or unsupported step rather than only giving a final answer. Explain the specific rule involved and give one small hint, then wait for me to try again. If all steps are valid, explain how to verify the result independently. After I request the full correction, show a concise worked solution and substitute the result back into the original problem. Distinguish an arithmetic slip from a conceptual misunderstanding. Do not infer a learning ability or diagnosis from one attempt.

Copy, paste, and create. Outputs can vary by model and settings.

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Example result

Example working: 2(x + 3) = 10; 2x + 3 = 10; x = 3.5. Illustrative example; not tested on the listed platform. Transcription confirmed. First unsupported step: 2(x + 3) became 2x + 3. The multiplier applies to both terms. Hint: write the left side as 2×x + 2×3, then try the next line. The assistant waits rather than immediately revealing the answer. On request: x = 2; check 2(2 + 3) = 10.

Illustrative example; not tested on the listed platform. Example inputs are stated in the preview. No platform test or measured performance is claimed.

How to use this prompt

  1. 1Choose a compatible assistant for this task.
  2. 2Attach the specified source material in that platform.
  3. 3Copy and paste the complete prompt.
  4. 4Review the output against the checks below before using it.

Tips & limitations

Check the result: 1. Transcription matches the original problem. 2. The first wrong step is identified accurately. 3. Verify the corrected answer in the original equation. Example output is illustrative; independently verify calculations, dates, quotations and actions relevant to your task.

math homework helpworked solution checkstep by step tutor

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Review evidence

Illustrative example · 2026-10-22

Distinct practical task selected after the library gap review; no measured breakout-query claim. Compatibility checked from provider documentation; no cross-platform benchmark or ranking claim.

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