Question

draw the graph of the following equation 1)2x-y=0 2)3x+y=8​

Answer 1

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

1) 2x-y =0----(1)

2) 3x+y= 8----(2)

How to solve ?

step 1: Firstly convert the whole Equation either in the form of x or y .

Step 2: Put various values into Equation and we 'll obtain coordinates.

Step 3: Now ,put coordinates obtained from both Equation into the graph and the intersecting point will be the final answer.

1) 2x-y= 0

-y = -2x

y= 2x

At x = 0

y = 0

At x = 5

y = 10

plot the coordinates (0,0) & (5,10) into the graph.

2) 3x+y=8

y = 8-3x

At x =0

y= 8

At x= 2.67

y= 0

Plot the coordinates (0,8) &(2.67,0) into the graph.

After plotting the coordinates of both the Equation we obtained a straight line graph which intersect at the points (1.6,3.2)

Hence, the solution for the given pair of Equation is x = 1.6 and y= 3.2

Check

2x-y=0

2(1.6)-(3.2)

3.2-3.2=0

Answer 2

Step-by-step explanation:

Refer to the attachment

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