yokk dibantu
Gak pakai cara gak papa
#no ngarang 
Gak pakai cara gak papa
#no ngarang
1. 120 : 45
= 8/3 = 2,666
2. n + (-8) = 35
n = 35 + 8
n = 43
3. -20-(-12)-7
= -20 + 12 - 7
= -15
4. -12+(-7)-(-2)
= -12-7+2
= -17
5. 125 + 511 - 150
= 486
