Dik 3[tex] left[begin{array}{ccc}p&q\2&6\end{array}right]

[/tex] = $left[begin{array}{ccc}p&6\-1&5\end{array}right]$ + $left[begin{array}{ccc}4&p+q\7&13\end{array}right]$ . nilai dari 2q + p adalah,

tolong bantu, cara + penjelasanya kawan

Dik 3[tex] left[begin{array}{ccc}p&q\2&6\end{array}right]

$3left[begin{array}{cc}p&q\2&6end{array}right]=left[begin{array}{cc}p&6\-1&5end{array}right]+left[begin{array}{cc}4&p+q\7&13end{array}right]\ left[begin{array}{cc}3p&3q\6&18end{array}right]=left[begin{array}{cc}p+4&6+(p+q)\-1+7&5+13end{array}right]\ left[begin{array}{cc}3p&3q\6&18end{array}right]=left[begin{array}{cc}p+4&p+q+6\6&18end{array}right]\ \ 3p=p+4\ p=2\ \ 3q=p+q+6\ 2q=2+6\ 2q=8\ \ maka 2q+p=8+2=10$