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.
Menguasai Persamaan Dua Variabel
Meningkatkan Keterampilan Anda dalam Memecahkan Persamaan Linier Dua Variabel
Ngazi Zote • 5 Mihadhara • Ufikiaji wa Maisha YoteMwalimu Mkuu Aliyethibitishwa
Kutana na mwalimu wako: Prabh Kirpa Classes
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Maudhui ya Kozi
2 sehemu • 5 mihadhara • 01:17:04 urefu wa jumlaExpressing 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?
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Pengetahuan dasar tentang Aljabar dan konsep Geometri
Students, businessmen and general public
Kuhusu kozi hii
Apa arti Persamaan Linier dalam dua variabel?
Apa bentuk standar Persamaan Linier dalam dua variabel?
Apakah solusi persamaan linier terpengaruh ketika angka yang sama ditambahkan atau dikurangi pada kedua sisi persamaan?
Apa representasi grafis dari persamaan linier dalam dua variabel?
Ketika biaya satu item dua kali lipat dari biaya item lain, bagaimana menulis persamaan linier dalam dua variabel untuk merepresentasikan situasi tersebut?
Bagaimana mengekspresikan persamaan sebagai Persamaan Linier dalam bentuk ax+by+c=0 dan menemukan nilai a, b, dan c.
Bagaimana menulis ulang persamaan yang diberikan dalam bentuk standar persamaan linier dalam dua variabel dan menemukan nilai koefisien variabel serta c.
Bagaimana menulis empat solusi untuk persamaan linier yang diberikan dalam dua variabel?
Bagaimana menentukan apakah persamaan linier dalam dua variabel memiliki hanya satu solusi unik atau hanya dua solusi atau banyak solusi?
Bagaimana menentukan mana yang merupakan solusi yang benar dari solusi yang diberikan untuk persamaan linier dalam dua variabel?
Bagaimana memecahkan persamaan linier di mana hanya ada satu variabel?
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