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Question

Check which of the following are solutions of equation x-2y=4.


A

(0,2)

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B

(2,0)

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C

(4,0)

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D

(2,42)

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Solution

The correct option is C

(4,0)


Checking for correct option (c):

Checking if x=4andy=0 is the solution of x-2y=4or not:

We know that if the given value of the variable x=4andy=0 satisfies the given equation x-2y=4then that value will be the solution of the equation.

Step1:Putting the value of x=4andy=0in the given equation x-2y=4:

L.H.S4-2×0=4

R.H.S4

Step2: Comparing Both sides:

We can see that L.H.S=R.H.S

Hence, x=4andy=0 is the solution of x-2y=4.


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