-200x -300:[-30] +1.200

-200 x 10 + 1.200
- 2.000 + 1.200 = - 800
kerjakan perkalian/ pembagian dulu

Jawaban
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-200 x -300 : (-30) + 1.200 =
= -200 x 10 + 1.200
= -2000 + 1.200
= -800.


Semoga membantu :)
=> Thanks <=