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ZX-1E90697D3FBluebook试题10 · 第 16 题
Bluebook试题10 · 原库模块 1 · Q16 原库参考解析
\( 2a+8b=198 \)
\( 2a+4b=98 \)
The solution to the given system of equations is \( \left(a,\ b\right) \). What is the value of b?
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\( 2a+4b=98 \)
The solution to the given system of equations is \( \left(a,\ b\right) \). What is the value of b?
