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प्रश्न
If (2, 0) is a solution of the linear equation 2x + 3y = k, then the value of k is ______.
विकल्प
4
6
5
2
उत्तर
If (2, 0) is a solution of the linear equation 2x + 3y = k, then the value of k is 4.
Explanation:
Since, (2, 0) is a solution of the given linear equation 2x + 3y = k, then 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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