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.
تسلط بر معادلات دو متغیر
ارتقاء مهارتهای شما در حل معادلات خطی با دو متغیر
Ngazi Zote • 5 Mihadhara • Ufikiaji wa Maisha YoteMwalimu Mkuu Aliyethibitishwa
Kutana na mwalimu wako: Prabh Kirpa Classes
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Utajifunza nini
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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Kuhusu kozi hii
معنی معادله خطی با دو متغیر چیست؟
چه شکلی است معادله خطی با دو متغیر در شکل استاندارد؟
آیا حل معادله خطی تحت تأثیر افزودن یا کم کردن یک عدد برابر از هر دو طرف معادله قرار میگیرد؟
نمای گرافیکی یک معادله خطی با دو متغیر چگونه است؟
هنگامی که هزینه یک مورد دو برابر هزینه یک مورد دیگر است، چگونه میتوان معادله خطی با دو متغیر برای نمایش وضعیت نوشته؟
چگونه یک معادله را به شکل معادله خطی ax+by+c=0 بیان کنیم و مقادیر a، b و c را پیدا کنیم؟
چگونه یک معادله داده شده را به شکل استاندارد معادله خطی با دو متغیر بازنویس کنیم و مقادیر ضریب متغیرها و همچنین c را پیدا کنیم؟
چگونه چهار حل برای یک معادله خطی با دو متغیر داده شده بنویسیم؟
چگونه بفهمیم که آیا یک معادله خطی با دو متغیر تنها یک حل منحصر به فرد دارد یا تنها دو حل یا بینهایت حل دارد؟
چگونه بفهمیم که کدام یک از حلهای داده شده برای یک معادله خطی با دو متغیر صحیح است؟
چگونه معادله خطی را حل کنیم که تنها یک متغیر دارد؟
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