Question

Q.

1. 189 + (-23) =

2. (-30) + (-20) - 60 =




Terhibur sekali. ​

Answer 1

Penjelasan dengan langkah-langkah:

Soal 1

189 + (-23)

= 189 - 23

= 166

Soal 2

(-30) + (-20) - 60

= -(30 + 20) - 60

= (-50) - 60

= -(50 + 60)

= -110

Answer 2

Langkah-langkah

Soal 1

• 189 + (-23) =
• 189 - 23 =
• = 166

Soal 2

• -30 + (-20) - 60 =
• -50 - 60 =
• -50 + (-60) =
• = -110

Jawaban :

1. 166

2. -110