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ZX-F0249BB777Bluebook试题1 · 第 18 题
Bluebook试题1 · 原库模块 1 · Q18 原库参考解析
6x +7y = 28
2x + 2y = 10
The solution to the given system of equations is (x, y). What is the value of y?
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2x + 2y = 10
The solution to the given system of equations is (x, y). What is the value of y?
