Question

2x-2y-2=0, 4x-4y-5=0​

Answer 1

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...