You'd pull out your pencil and paper, you can do it as a matrix inversion if you know how to do that, or you can just simply do substitution of one equation into another to solve it.

你知道你在小学的时候是怎么做的对吧？,你拿出你的笔和纸,如果你会的话,你可以解一个方程组,或者你可以单纯地。

麻省理工公开课 - 计算机科学及编程导论课程节选

Maybe you didn't realize that they are just simultaneous equations that you solve.

也许你并没有意识到,它们其实就是你们平时解的方程组

耶鲁公开课 - 基础物理课程节选

All it could do, though, was solve those equations.

它所能做的就是解决这些方程组问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

Newton. And he sent us on the road to understanding all the natural phenomena until the year 18-hundred-and-something when Maxwell invented the laws of electromagnetism and wrote down the famous Maxwell Equations.

他引领我们走上了探索自然现象之路,直到19世纪的某一年,麦克斯韦提出电磁学定律,并写下了著名的麦克斯韦方程组

耶鲁公开课 - 基础物理课程节选

Do you realize that this is a pair of simultaneous equations in which you can solve for these two unknowns, if you like, in terms of these two knowns and these coefficients, which are like these numbers, 3, 2, 4, and 6?

你们是否发现这其实就是一个方程组,你可以用它来解出这两个未知量,你愿意的话,可以用这两个已知量,和这些系数,比如这些数字,3,2,4和6

耶鲁公开课 - 基础物理课程节选