Which of the following pairs of linear equations are consistent/inconsistent? (i) x + y = 5, 2x + 2y = 10
(ii) x – y = 8, 3x – 3y = 16
(iii) 2x + y – 6 = 0, 4x – 2y – 4 = 0
(iv) 2x – 2y – 2 = 0, 4x – 4y – 5 = 0

NCERT Class X
Mathematics - Mathematics

Chapter _PAIR OF LINEAR EQUATIONS
IN TWO VARIABLES

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Answers

2015-06-10T11:16:36+05:30
(i) = consistent
(ii)= consistent
(iii)=consistent
(iv)= inconsistent

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