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Question

Question 3
If (2, 0) is a solution of the linear equation 2x + 3y = k, then the value of k is:


A) 4
B) 6
C) 5
D) 2

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Solution

The answer is A.
Since (2,0) is a solution of the given linear equation 2x+3y = k,
put x = 2 and y = 0 in the equation.
2(2)+3(0)=k k = 4
Hence, the value of k is 4.


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