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ZX-3CD1E3ABAB机考OG2 · 第 8 题
机考OG2 · 原库模块 2 · Q8 原库参考解析
5x = 15−4x + y = −2The solution to the given system of equations is (x, y). What is the value of x + y ?
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ONE QUESTION, ONE STEP
ZX-3CD1E3ABAB机考OG2 · 原库模块 2 · Q8 原库参考解析
5x = 15−4x + y = −2The solution to the given system of equations is (x, y). What is the value of x + y ?
参考答案:
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