Conditions for consistent and inconsistent systems | Nature of system of linear equations

http://www.learncbse.in/ncert-class-10-math-solutions/

http://www.learncbse.in/pair-of-linear-equations-in-two-variables-cbse-extra-questions/

http://www.learncbse.in/rd-sharma-class-10-solutions-pair-of-linear-equations-in-two-variables/

00:02 Q3. On comparing the ratios a1/b1 , a2/b2 and a3/b3 , find out whether the following pair of linear equations are consistent, or inconsistent.

(i) 3 x + 2 y = 5 ; 2 x – 3 y = 7 (ii) 2 x – 3 y = 8 ; 4 x – 6 y = 9 (iii) 5x – 3 y = 11; – 10 x + 6 y = –22

00:54 Write the coefficients of the variables and constant terms.

01:19 Find ratio of coefficients of x

Find ratio of coefficients of y

Find ratio of constant terms

01:29 Relate relationship of ratios a1/b1 , a2/b2 and c1/c2

01:44 comment upon the consistency and inconsistency of pair of linear equations.

02:03 (ii) 2 x – 3 y = 8 ; 4 x – 6 y = 9

02:37 find a1/a2, b1/b2 and c1/c2.

03:01 relate the above ratio.

03:31 comment upon the consistency and inconsistency of pair of linear equations.

03:56 (iii) 5x – 3 y = 11 ; – 10 x + 6 y = –22

05:07 find a1/a2, b1/b2 and c1/c2.

05:38 relate the above ratio.

05:46 comment upon the consistency and inconsistency of pair of linear equations.

Follow us:

On Twitter

https://twitter.com/cbseguesspapers

Linkedin

https://www.linkedin.com/profile/view?id=396397973&trk=nav_responsive_tab_profile

Pinterest

https://in.pinterest.com/LearnCBSE/

Facebook

https://www.facebook.com/cbseguesspapers

Youtube LearnCBSE.in

https://www.youtube.com/user/CBSEPapers

Wordpress

https://cbselabs.wordpress.com/

learncbse.in

CBSE solutions for class 10 maths Chapter 3 Pair of linear equations Exercise 3.4

CBSE class 10 maths NCERT Solutions Chapter 3 Pair of linear equations Ex 3.2

CBSE class 10 maths NCERT Solutions Chapter 3 Pair of linear equations

Solutions for CBSE class 10 Maths Pair of linear equations

NCERT solutions for class 10 maths Pair of linear equations

NCERT solutions for CBSE class 10 maths Pair of linear equations

graphical representation Graphical Method algebraical Method parallel coincident consistent, or inconsistent Algebraic Methods of Solving a Pair of Linear Equations Substitution Method

Elimination Method Cross - Multiplication Method

CBSE class 10 maths Solutions Pair of linear equations Exercise 3.5

Common core Math Pair of linear equations

ICSE Class 10 Pair of linear equations

Tagged under: ncert solutions,learncbse.,gyanpub,Conditions consistent inconsistent systems,consistent,inconsistent,Nature system,system linear equations,Cross - Multiplication Method,Elimination Method,ICSE Class 10 Pair linear equations,graphical representation,Graphical Method algebraical

Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.

Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip

Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans

1. Students enter a simple code

2. You play the video

3. The students comment

4. You review and reflect

* Whiteboard required for teacher-paced activities

With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.

Quickfire

Carry out a quickfire formative assessment to see what the whole class is thinking

Discuss

Create interactive presentations to spark creativity in class

Team Up

Student teams can create and share collaborative presentations from linked devices

Clip

Turn any public video into a live chat with questions and quizzes

Tried out the canvas response option on @SpiralEducation & it's so awesome! Add text or drawings AND annotate an image! #R10tech

Using @SpiralEducation in class for math review. Student approved! Thumbs up! Thanks.

Absolutely amazing collaboration from year 10 today. 100% engagement and constant smiles from all #lovetsla #spiral

Students show better Interpersonal Writing skills than Speaking via @SpiralEducation Great #data #langchat folks!

Dr Ayla Göl
@iladylayla

A good tool for supporting active #learning.

The Team Up app is unlike anything I have ever seen. You left NOTHING out! So impressed!