5 + 35 + ( -4 ) × 7 – ( -4 ) × ( -5 ) – 12​

5 + 35 + (–4) × 7 – (–4) × (–5) – 12

= 5 + 35 + (–28) – (–20) – 12

= 5 + 35 + (-28) + 20 – 12

= 5 + 35 – 28 + 20 – 12

= 40 – 28 + 20 – 12

= 12 + 20 – 12

= 32 – 12

= 20

Maaf kalau salah ya!

Jadikan jawaban tercerdas!

Terima kasih!

Jawaban:

-20

Penjelasan dengan langkah-langkah:

5 + 35 + (-4) × 7 – (-4) × (-5) – 12

= 5 + 35 – 28 + 4 × (-5) – 12

= 5 + 35 – 28 – 20 – 12

= -20