1. (-12-(-6))÷(8+(-10))

By Posted on

2. (20-(-5)×(-14-(-10))
3. {[(40:5)×6]-19)×3
4. [42÷(4+3)]×[63-(11×4)]
5. {[(25÷5)-8]×5}-41

tolong yaa…. Anda yang terbaik

1. (-12-(-6))÷(8+(-10))

1. (-12-(-6))÷(8+(-10))

1. (-12-(-6):(8+(-10)= (-12+6):(8-10)=-6÷-2=3 <–
2.(20-(-5)×(-14-(-10)=(20+5)×(-14+10)=25×-4=-100 <–
3.{[(40÷5)×6]-19}×3={[8×6]-19}×3={14-19}×3=-5×3=-15 <–
4.[42:(4+3)]×[63-(11×4)]=[42:7]×[63-44]=6×19=114
5.{[(25÷5)-8]×5}-41={[5-8]×5}-41={-3×5}-41=-15-41=-56
WkWkWkWk nyoba aja gan kali betul!