If (2, 2) is a solution of 3x + ay = 8, find ‘a’. A) 2 B) 0 C) – InterviewSolution

1.

If (2, 2) is a solution of 3x + ay = 8, find ‘a’. A) 2 B) 0 C) 6 D) 1

Answer»

Correct option is (D) 1

\(\because\) (2, 2) is a solution of 3x + ay = 8.

\(\therefore\) \(3\times2+a\times2=8\)

\(\Rightarrow\) 2a = 8 - 6 = 2

\(\Rightarrow\) a = \(\frac22\) = 1

Correct option is D) 1

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