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一元一次方程是初中数学的重要内容之一,它是代数式和等式的结合,又是初等方程和函数的基础,其中蕴涵着最基本的数学思想和方法;掌握好一元一次方程的
It is the combination of algebraic equations and equations, and is also the basis of elementary equations and functions, which contains the most basic mathematical ideas and methods; master a one-degree equation