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ZX-8686C7582EBluebook试题6 · 第 9 题
Bluebook试题6 · 原库模块 3 · Q9 原库参考解析
x = 8
x + 3y = 26
The solution to the given system of equations is (x, y). What is the value of y?
参考答案：
解题思路
容易忽略的一步
x + 3y = 26
The solution to the given system of equations is (x, y). What is the value of y?
