Find a, b, c and d — task. Maths TNSB Mentoring, Class 10.

\(\begin{bmatrix}
a - b &&& 2a + c\\
2a - b &&& 3c + d
\end{bmatrix} = \begin{bmatrix}
-9 && 23\\
0 && 8
\end{bmatrix}\)

\(a\) \(=\)

\(b\) \(=\)

\(c\) \(=\)

\(d\) \(=\)

Did you find an error?

3. Find a, b, c and d