英數兩全字詞教學
79 方程 Equation with Unknowns
- algebra 代數
- reduce to 化約為
- transposition 轉置(將係數移到等號另一側的分母)
- a shortcut trick 速算技巧
- equation with unknowns 方程
- axioms of equality 等量公理
- isolate a variable 孤立未知數
- system of linear equations 線性方程組
- substitution of unknowns 代換法(解線性聯立方程)
- elimination of unknowns 消去法(解線性聯立方程)
- separating coefficients 分離係數
- remove the coefficient of the unknown 消除未知數的係數
- substituting one or more values into an equation 將一個數或一組數代入等式
- system of first degree equations in two, three or more unknowns 二元、三元或更多元一次聯立方程
- A technique of polynomial division by only considering the values of the coefficients. 分離係數的多項式除法。