linear equation
linear-equation的词性:
n.Mathematics (名词)【数学】
1. An algebraic equation, such as y = 2 x + 7, in which the highest degree term in the variable or variables is of the first degree. The graph of such an equation is a straight line.
线性方程:代数方程,如y =2 x +7,其中任一个变量都为一次幂。这种方程的图形为一直线