After going through this course, the students will understand:
Any equation which can be put in the form ax + by + c = 0, where a, b and c are real numbers, and a and b are not both zero, is called a linear equation in two variables.
The highest power of x and y in the equation is 1. The number multiplied to variable is called coefficient.
The geometrical (i.e., graphical) representation of a linear equation in two variables is a straight line.
The solution of a linear equation is not affected when:
(i) the same number is added to (or subtracted from) both the sides of the equation.
(ii) you multiply or divide both the sides of the equation by the same non-zero number.
A linear equation in two variables has infinitely many solutions.
Domínio das Equações de Duas Variáveis
二変数線形方程式の解法スキルを向上させる
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O que você aprenderá
Conteúdo do curso
2 seções • 5 palestras • 01:17:04 comprimento totalExpressing an equation as a Linear Equation
When the cost of one item is twice the cost of another item, how to write a linear equation in two variables to represent the situation?
How to express an equation as a Linear equation in the form ax+by+c=0 and find out the values of a, b and c.
Linear Equations - finding values of a, b and c
How to rewrite the given equation in the standard form of linear equation in two variables and finding values of coefficients of variables and also c.
Linear Equations: Four solutions
How to write the four solutions for a given linear equation in two variables?
How to find whether a given linear equation in two variables has only one unique solution or only two solutions or infinitely many solutions?
Linear Equation: Checking the given solutions
How to find which is the correct solution out of the given solutions for a linear equation in two variables?
Planeje sua jornada de aprendizado
A IA gera um cronograma personalizado com base na sua disponibilidadeRequisitos
代数と幾何学の基本知識
Students, businessmen and general public
Sobre este curso
二変数線形方程式とは何ですか?
二変数線形方程式の標準形は何ですか?
方程式の両辺に同じ数を加えたり引いたりすると、線形方程式の解に影響はありますか?
二変数線形方程式のグラフ表現は何ですか?
ある商品の価格が別の商品の価格の2倍の場合、二変数線形方程式で状況を表現するにはどのように書きますか?
方程式をax+by+c=0の形の線形方程式として表現し、a、b、cの値を見つける方法は?
与えられた方程式を二変数線形方程式の標準形に書き直し、変数の係数とcの値を見つける方法は?
与えられた二変数線形方程式の4つの解をどのように書きますか?
与えられた二変数線形方程式に1つの固有解しかないか、2つの解しかないか、または無限に多くの解があるかを見つける方法は?
与えられた二変数線形方程式の解の中で正しい解を見つける方法は?
1つの変数しかない線形方程式を解く方法は?
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