Question

Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically.
(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​​

Answer 1

Answer:

(iii) 2x + y – 6 = 0, 4x – 2y – 4 = 0

Step-by-step explanation:

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Answer 2

Answer:

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