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“方程与方程组”是初中数学教学的重要内容之一,也是进一步学习函数和解决几何问题中数量关系的常用工具,是中考的必考内容.“方程与方程组”考试内容:
“Equations and equations” is one of the important contents of mathematics teaching in junior high school, and it is also a common tool for further studying functions and solving quantitative relationships in geometric problems. It is a mandatory part of the examination. “Equations and equations” test content :