NCERT Solutions for Chapter: Linear Equations in Two Variables, Exercise 3: Exercise

Write the linear equation such that each point on its graph has an ordinate $3$ times its abscissa.

If the point $(3,4)$ lies on the graph of $3y=ax+7,$ then find the value of $a$

How many solution(s) of the equation $2x+1=x-3$ are there on the number line?

How many solution(s) of the equation $2x+1=x-3$ are there on the Cartesian plane?

Find the solution of the linear equation $x+2y=8$ which represents a point on $x$- axis

Find the solution of the linear equation $x+2y=8$ which represents a point on $y$- axis.

For what value of $c,$ the linear equation $2x+cy=8$ has equal values of $x$ and $y$ for its solution?

Let $y$ varies directly as $x$. If $y=12$ when $x=4$, then write a linear equation. What is the value of $y,$ when $x=5 ?$