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Video tutorials - Mathematics: Algebra - Pair of Linear Equations in Two Variables (Central Board of Secondary Education (CBSE))

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Subject:   Mathematics
Topic:   Algebra - Pair of Linear Equations in Two Variables

Video Series

We have provided more than 1 series of video tutorials for some topics to help you get a better understanding of the topic.

Series 1


Series 2


shaalaa.com | Pair of Linear Equation in two variable part 1 (Introduction)

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Pair of Linear Equation in two variable part 1 (Introduction) [00:12:13]
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Series 1: playing of 19

Pair of Linear Equations in Two Variables
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Pair of Linear Equation in two variable part 1 (Introduction)
00:12:13
Pair of Linear Equation in two variable part 2 (Graphical Method)
00:11:49
Pair of Linear Equation in two variable part 3 (Graphical Method)
00:12:26
Pair of Linear Equation in two variable part 4 (Graphical Representation)
00:11:30
Pair of Linear Equation in two variable part 5 (Graphical Representation)
00:11:57
Pair of Linear Equation in two variable part 6 (Graphical Representation)
00:07:56
Pair of Linear Equation in two variable part 7 (Relation between co-efficient)
00:14:40
Pair of Linear Equation in two variable part 8 (Example: Relation co-efficient)
00:07:53
Pair of Linear Equation in two variable part 9 (Algebraic Substitution)
00:07:33
Pair of Linear Equation in two variable part 10 (Examples Algebraic Substitution)
00:09:55
Pair of Linear Equation in two variable part 11 (Algebraic Elimination)
00:14:29
Pair of Linear Equation in two variable part 12 (Examples Algebraic Elimination)
00:07:57
Pair of Linear Equation in two variable part 13 (Examples Algebraic Elimination)
00:08:17
Pair of Linear Equation in two variable part 14 (Algebraic Cross Multiplication)
00:12:42
Pair of Linear Equation in two variable part 15 (Examples Algebraic Cross Multiplication)
00:10:19
Pair of Linear Equation in two variable part 16 (Examples Algebraic Cross Multiplication)
00:10:22
Pair of Linear Equation in two variable part 17 (Equation reducible to linear form)
00:14:35
Pair of Linear Equation in two variable part 18 (Example)
00:12:30
Pair of Linear Equation in two variable part 19 (Example and Summary)
00:06:58

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Description

  • Pair of linear equations in two variables and graphical method of their solution, consistency/inconsistency.
  • Algebraic conditions for number of solutions.
  • Solution of a pair of linear equations in two variables algebraically - by substitution, by elimination and by cross multiplication method.
  • Simple situational problems.
  • Simple problems on equations reducible to linear equations.
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