解:解方程,此方程的解为x = 21
3x - x = 42
(3-1)x = 42
2x = 42
x = 42 ÷ 2
x = 42 × 1/2
x = 42/2
∴x = 21
答:此方程的解为x = 21
本文地址: http://www.goggeous.com/c/1/1081389
文章来源:天狐定制
版权声明:除非特别标注,否则均为本站原创文章,转载时请以链接形式注明文章出处。
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-01 22:05:49职业培训
2025-01-01 22:05:49职业培训
2025-01-01 22:05:48职业培训
2025-01-01 22:05:48职业培训
2025-01-01 22:05:47职业培训
2025-01-01 22:05:47职业培训
2025-01-01 22:05:46职业培训
2025-01-01 22:05:45职业培训
2025-01-01 22:05:37职业培训
2025-01-01 22:05:37职业培训
2024-12-17 09:43职业培训
2024-12-27 19:51职业培训
2025-01-05 16:44职业培训
2024-12-14 07:19职业培训
2024-12-16 22:57职业培训
2024-12-04 23:24职业培训
2024-12-23 01:32职业培训
2024-12-17 16:03职业培训
2024-12-31 18:54职业培训
2024-12-01 15:06职业培训
扫码二维码
获取最新动态