1.

2x-2y-2=0, 4x-4y-5=0​

Answer»

Step-by-step explanation:

2X - 2y = 2

x - y = 1

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

4X - 4Y = 5

4 + 4y - 4y = 5. ....{ from (1)}

4 = 5

Undefined...



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