Page 20 - MATRIK SMK KELAS X_NAOMI TRI MADA

Bahasan

 -1 d   4 -5 2 -1   2c 1 

 +     
 

 
 = 

-4 3
-b 3
   -3 b     c a +1


4c + (-c)
 3 d - 5   2 + (-1)(a + 1)

   
 =


-8c + 3c
-b - 3 3 + b
   -4+ 3(a + 1) 

 3 d −5   c 3 a - 2 1 - 
   
=
 


5
3
 − b −3 3 + b   − c − 4 + a + 3 

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