Question

. By substitution method, show that the pair of linear equations 2x + y = 4, 8 x + 4y = 24 has no solution​

Answer 1

Step-by-step explanation:

2x + y = 4.........(1)

8x + 4y = 24......(2)

From (1)

2x=4-y

x = 4-y /2

Put the value of x in (2)

8×4-y/2 + 4y = 24

4(4-y) + 4y = 24

16-4y+4y=24

16=24

No solution

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