2026年9月国际C卷练习 · 第 22 题

2026年9月国际C卷练习 · 原库模块 1 · Q22 参考答案

If a new graph of three linear equations is created using the system of equations shown and the equation \( x+4y=-32 \), how many solutions (x, y) will the resulting system of three equations have?