By using variables x and y form any five linear equations in two variables.

Q. Write any three linear equations in two variables using the variables $x$ and $y?$

Q. By using variables $x$ and $y$ form any two linear equation in two variable.

Q. Write any one linear equation using the variables $x$ and $y$.

Q.

Any solution of the linear equation 2x + 0y = 9 in two variables, is of the form:

Q. Solve the following as per the given instructions.
(i) Write any three linear equations in two variables using the variables x and y.
(ii) Is 7x² + 4y³ = 17 a linear equation in two variables ? Justify.
(iii) $5x+\sqrt{p}y=10$ is a linear equation in two variables x and y. What is the condition for the value of p?
(iv) Write the solutions of the equation x + y = 18. Write your observation.
(v) If x = 1, y = a is the solution of the equation x + 3y = 100, then find a.