Question

Which of the following is not a linear equation in one variable?
(A) 4x + 5 = 0
(B) 2x + 3y = 5
(C) y = 0
(D) 7+8 = a

Answer 1

Answer:

(B)

Step-by-step explanation:

Linear Equation in 1 variable has following properties :-

i) Degree is 1.

ii)Only 1 kind of variable is used.

As we can see, (B) doesn't satisfy the ii) co dition while all the others satify both i) & ii) conditions. Hence, (B) is not a linear equation in one variable.