题目 #23278
- UUID
27659967-783d-45c2-8372-6003d9b04431- 来源
- 人教版/七下/2026江苏七年级期末数学试卷+答案975.pdf 第 3 页,bbox
[30.22, 344.18, 279.03, 374.68] - 题型 / 学科
- subjective / math / JUNIOR
- 知识树
KT_JUNIOR_MATH_STANDARD- 难度
- 难度 2 / 5 简单 · 单一知识点
- QA 状态
- 存疑 / 待修复 重试 0 次,得分 0.963
- 最终题 ID
- -
- 错误
- QA failed: COHERENCE,ANSWER
最终题干渲染(f_body 预览)
用加减消元法解下列方程组{3(x −1) = y + 5 −3x + 5y = 20
答案 / 解析
答案(f_answer)
y = 7
解析(f_ways)
整理得{3(x −1) = y + 5①,① +②得4y= 28,解得y= 7,把y= 7代入①得 −3x + 5y = 20② 3x −7 = 8, 解得x = 5, 所以{x = 5 y = 7 {x = 6
原图与资产(0)
该题没有裁出图片资产
审计记录
| 阶段 | 审计器 | 结果 | 得分 | 依据(简短) |
|---|---|---|---|---|
| STRUCTURE | structure-auditor | PASS | 1.000 | |
| FORMULA | formula-auditor | PASS | 1.000 | |
| KNOWLEDGE | knowledge-auditor | WARN | - | |
| SOLVER | blind-solver | PASS | 1.000 | |
| CRITIC | critic | PASS | 1.000 | |
| VISION | vision-auditor | PASS | 0.950 | |
| SYMBOLIC | symbolic-auditor | PASS | 0.900 | |
| COHERENCE | coherence-auditor | FAIL | 0.900 | |
| QUALITY_GATE | quality-gate | FAIL | 0.963 | |
| SOLVER | blind-solver | PASS | 0.800 | |
| CRITIC | critic | PASS | 0.900 | |
| COHERENCE | coherence-auditor | PASS | 1.000 | |
| SYMBOLIC | symbolic-auditor | PASS | 1.000 | |
| AUTO_REPAIR_ATTEMPT | answer-repair | FAIL | 1.000 |
知识点(0)
无
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-25 15:51:09 | QA_TERMINAL | WARN | question terminal status=QUARANTINED: /data/qbank/quarantine/2b06312b-7e3f-494e-ae3e-21d10207fcf7/question_27659967-783d-45c2-8372-6003d9b04431.json |
| 2026-09-25 15:51:09 | QA | WARN | QA: FAIL (score=0.963) |
| 2026-09-25 15:44:17 | FORMULA | WARN | 公式转换未确认,保留原文本: solution |
| 2026-09-25 15:40:07 | FORMULA | WARN | 公式转换未确认,保留原文本: stem |
| 2026-09-25 15:40:07 | FORMULA | WARN | 拒绝公式转换跨字段改写: stem: numeric tokens changed during formula transcription |