Question

9. The linear equation x = 5 can be written in two variables as:

Answer 1

Hence option C is the correct answer. Note: We have to remember that the linear in two variables if it is written in the form of$ax + by + c = 0$, where a, b & c are real numbers and coefficients of$x\& y$. In the problem, we convert the given value $x = 5$ in linear equation format.

Answer 2

1.x+0.y+(−5)=0

x=5

⇒ x−5=0

⇒ 1.x+(−5)=0

⇒ 1.x+0.y+(−5)=0