Diket: A=[3p 2] dan B=[p+8 2] 4 -5q 4 30 Jika A=B, maka p+q....

A = [tex] \left[\begin{array}{cc}3p&2\\4&-5q\end{array}\right] [/tex]
B = [tex] \left[\begin{array}{cc}p+8&2\\4&30\end{array}\right] [/tex]

Jika A=B, maka
3p = p + 8
3p - p = 8
2p = 8
 p = 4

-5q = 30
   q = -5/30
   q = -1/6

Jadi
p + q
= 4 - 1/6
= 24/6 - 1/6
= 23/6