Question

if the cost of one notebook is twice the cost of one pen then which of the following equation is wrong?
(a) y=2x
(b) x=2y
(c)x-2y=0
(d)2y-x=0​

Answer 1

Answer:

c

Step-by-step explanation:

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Answer 2

Answer:

bro c and d are wrong

Step-by-step explanation:

there should not be 0 in it .

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