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1 of 8 0-day streak

Solve simultaneous equations using the inverse matrix

Question 1 of 8

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The following system is to be solved by using the coefficient inverse

The unknown column is ordered as \(r\) then \(s\)

\[\begin{bmatrix} 6 & 5 \\ 5 & 4 \end{bmatrix}\begin{bmatrix} r \\ s \end{bmatrix} = \begin{bmatrix} 53 \\ 44 \end{bmatrix}\]
2 marks

Solve for \(r\) and \(s\)