Brijesh Dwevedi and Jitendra Gupta Solutions for Chapter: Linear Equations in Two Variables, Exercise 1: Exercise 4.1

Express the following equation in the form $ax+by+c=0$ and write the values of $a, b$ and $c$ .

$12y-\frac{1}{3}= x$

Identify whether $\left(2\sqrt{2}, 3\sqrt{2}\right)$ is the solution of the linear equation $3y-2x=1$.$$

Identify whether $\left(-\frac{1}{2}, 0\right)$ is the solution of the linear equation $3y-2x=1$

Identify whether $\left(1, -1\right)$ is the solution of the linear equation $3y-2x=1$.$$

Identify whether $\left(1,1\right)$ is the solution of the linear equation $3y-2x=1$.$$

If $\left(5, k\right)$ is a solution of the linear equation $2x+y-6=0$, then find the value of $k$.

Find the value of ‘$a$’ so that $x=1$, $y=1$ as solution: $x-y=a$

Find the value of $a$, if $x=1$ and $y=1$ is its solution.

$3x+ay=6$