Linear equation
01
线性方程, 直线方程
an equation that makes a straight line when graphed
例子
To solve a linear equation, you need to isolate the variable on one side of the equation.
要解一个线性方程，你需要将变量隔离在方程的一边。
Linear equations are fundamental in algebra and appear frequently in real-world problems.
线性方程是代数的基础，经常出现在现实世界的问题中。
