NCERT Class 9 Solutions: Linear Equation In Two Variable (Chapter 4) Exercise 4.3 – Part 1
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Linear equation:
Q1 Draw the graph of each of the following linear equations in two variables:
Solution:

So,
If then
Point
If then
Point
We plot the points and on the graph paper and join the same by a ruler to get the line which is the graph of the equation

So,
If then
Point
If then
Point
We plot the points and on the graph paper and join the same by a ruler to get the line which is the graph of the equation

If then
Point
If then
Point
We plot the points and on the graph paper and join the same by a ruler to get the line which is the graph of the equation

So,
If then
Point
If then
Point
We plot the points and on the graph paper and join the same by a ruler to get the line which is the graph of the equation