4a-5b+c di kurangi -3a+4b-6c
4a – 5b + c – (-3a + 4b – 6c) = 4a – 5b + c + 3a – 4b + 6c
= 7a – 9b + 7c
Jawabannya :
7a-9b+7c
smga membantu
4a-5b+c di kurangi -3a+4b-6c
4a – 5b + c – (-3a + 4b – 6c) = 4a – 5b + c + 3a – 4b + 6c
= 7a – 9b + 7c
Jawabannya :
7a-9b+7c
smga membantu