Question

3x-2y=18 in graphic method with table​

Answer 1

$\sf\huge\bold{\underline{\underline{{Solution}}}}$

We have Given an equation 3x-2y=8 and have to solve through graphic method.

How to solve:

Step1:First step is to convert the Equation in the form of x or y and then find out values in terms of x or y.

Step 2:The values which we find in terms of x or y will be the coordinates of the equation.

Step 3:Now,put all the coordinates into the graph .

3x-2y=18

x=( 18+2y)÷3

At y = 0

➙x= 18+2(0)÷3

➙x= 6

At y=-9

➙x= 18+2(-9)÷3

➙x=0

Now, we obtained coordinates (6,0)&(0,-9)

Now,plot the coordinates into the graph.

After plotting the coordinates into the graph we observe that graph formed after plotting the coordinates is in a straight line shows it is a linear graph.

Answer 2

Solution

We have Given an equation 3x-2y=8 and have to solve through graphic method.

How to solve:

Step1:First step is to convert the Equation in the form of x or y and then find out values in terms of x or y.

Step 2:The values which we find in terms of x or y will be the coordinates of the equation.

Step 3:Now,put all the coordinates into the graph .

3x-2y=18

x=( 18+2y)÷3

At y = 0

➙x= 18+2(0)÷3

➙x= 6

At y=-9

➙x= 18+2(-9)÷3

➙x=0

Now, we obtained coordinates (6,0)&(0,-9)

Now,plot the coordinates into the graph.

After plotting the coordinates into the graph we observe that graph formed after plotting the coordinates is in a straight line shows it is a linear graph.