Question

(-10)-5×15=
kak tolong jawab ya pake cara

Answer 1

Verified answer

( - 10 ) - ( 5 × 15 )
( - 10 ) - 75
- 85

Answer 2

Verified answer

Penyelesaiannya begini, Adik:

1. Kerjakan operasi perkalian dahulu, karena operasi perkalian lebih kuat daripada operasi pengurangan, Adik:

5 × 15 = 5 × (10 + 5)
[Sifat distributif]
= (5 × 10) + (5 × 5)
= 50 + 25
= 75

2. Sekarang, kita lanjutkan dengan operasi pengurangan, Adik ^_^

(-10) - 75 = (-10) + (-75) [sifat tanda operasi]
= -85

Jadi, (-10) - 5 × 25 = -85, Adik ^_^