Higher November 2024 Paper 1 Q9

9

\[\begin{pmatrix} a \\ 2 \end{pmatrix} + \begin{pmatrix} 1 \\ 3b \end{pmatrix} = \begin{pmatrix} 5 \\ 20 \end{pmatrix}\]

Work out the values of \(a\) and \(b\). [3 marks]