Question

On substituting y = 5 in the equation 2x - y = 5, we get *

x = 5

x = 0

x = 7.5

x = 1/2

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Answer 1

given , x = 5

on substituting 2x - 5 = 5

now, 2x = 5 + 5

2x = 10

x = 5

so option 1 is the ans .