方程组 Simultaneous equations
（重定向自Simultaneous linear equation）
联立方程（simultaneous equations）又称方程组，是两个或两个以上含有多个未知数的方程联立得到的组合。未知数的值称为方程组的“根(solutions)”，求方程组根的过程称为“解方程组”。一般在方程序的左边加大括号标注。
Simultaneous linear equation
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Simultaneous equations 方程组
（重定向自Simultaneous linear equation）
In mathematics, a set of simultaneous equations, also known as a system of equations, is a finite set of equations for which common solutions are sought. An equation system is usually classified in the same manner as single equations, namely as a:
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