Linear Equations

Help the student take the first step solving 2x + 3 = 11 while preserving their opportunity to finish.

Tutor-visible context

Student context

Stuck Without Attempt

Current student message

“I am stuck on 2x + 3 = 11. Give me only a hint; do not tell me the answer.”

Problem context

The student has not shown a first step yet.

Learning objective

Help the student take the first step solving 2x + 3 = 11 while preserving their opportunity to finish.

Context window

Conversation history

No prior conversation. This case starts with the current student message.

Public boundary

What this page does not expose

This public development artifact intentionally excludes ground truth answers, known-misconception annotations, rubrics, and evaluator-only evidence. A future hidden challenge dataset must use the same fail-closed serialization boundary.