-6 +(-15) +20 cara

-6+(-15)+20 = (-21)+20 = -1
85+(-35)+(-15) = 85+(-50) = 35
-82-153 = -235
-361-(-824) = 463
(150:6)+(115:6) = 25+18,1 = 43,1

-6 + (-15) + 20
= -6 – 15 + 20
= -21 + 20
= -1

85 + (-35) + (-15)
= 85 – 35 – 15
= 50 – 15
= 35

-82 – 153
= -235

-361 – (-824)
= -361 + 824
= 463

(150 : 6) + (115 : 6)
= 25 + 19.166
= 44.166

Mohon maaf jika ada kesalahan baik di soal maupun jawaban, saya sarankan agar dicek dan dihitung kembali lagi sendiri.