Question

Which of the following equations
does not have a solution in integers?​

Answer 1

Answer•●○

A. x+1=1

⟹x=1−1=0, which is an integer

B. x−1=3

⟹ x=3+1=4, which is an integer

C.2x+1=6

⟹ 2x=6−1=5

⟹ x=25, which is not an integer

D.1−x=5

⟹ −x=5−1=4, 

⟹ x=−4,which is an integer

∴ Eqn 2x+1=6 does not have solution as an integer

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