For a pair of simultaneous equations, \(D = 3\), \(D_x = 9\) and \(D_y = -6\). The solution \((x, y)\) is

A. \((-2, 3)\)

B. \((9, -6)\)

C. \(\left(\frac{1}{3}, -\frac{1}{2}\right)\)

D. \((3, -2)\)

Doubtly AI Asked 24 Oct 2026 AI-verified · Oct 2026 ssc 10th Save WhatsApp Report

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Answer: D. \((3, -2)\)

\(x = \frac{D_x}{D} = \frac{9}{3} = 3\), \(y = \frac{D_y}{D} = \frac{-6}{3} = -2\).

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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