ONE QUESTION, ONE STEP
ZX-15ACE096F42026年9月美国A卷 · 第 22 题
2026年9月美国A卷 · 原库模块 2 · Q22 参考答案
\( -5x+10y=75 \)
One of the two equations in a system of linear equations is given. The system has infinitely many solutions. Which of the following could be the second equation in the system?
One of the two equations in a system of linear equations is given. The system has infinitely many solutions. Which of the following could be the second equation in the system?
参考答案：
解题思路
容易忽略的一步
