1. 8+12-…=20+10=… 2. -45+(-20)-67-…=65-67+10=… 3. (110+(…-(5))=100 4.(110+(…-(-5))=100 5. (-8+(-7))-(-…)=-20=0 6. …-…+…=-4

Question

Matematika Diposting : 2017-08-02 Diupdate : 2020-09-17 tari313

Pertanyaan

1. 8+12-…=20+10=…
2. -45+(-20)-67-…=65-67+10=…
3. (110+(…-(5))=100
4.(110+(…-(-5))=100
5. (-8+(-7))-(-…)=-20=0
6. …-…+…=-4

Answer 1

1. 8+12-(-10)=20+10=30
2. -45+(-20)-67-(-140)=65-67+10=8
3. (110+(-5)-(5))=100
4.(110+(-5)-(-5))=100
5. (-8+(-7))-(-…)=-20=0
6. …-…+…=-4