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If , then the values of are:
If $\begin{bmatrix} 2x & 3 \end{bmatrix} \begin{bmatrix} 1 & 2 \\ -3 & 0 \end{bmatrix} \begin{bmatrix} x \\ 3 \end{bmatrix} = O$, then the values of $x$ are:
- a$0, -\frac{3}{2}$
- b$0, \frac{3}{2}$
- c$0, \frac{2}{3}$
- d$0, -\frac{2}{3}$
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From ISC 2026 Improvement Mathematics Paper 1, question 1(i).