Bentuk sederhana dari: a – 2b 3c a – b – 3c adalah……
Mungkin maksudnya:
a - 2b + 3c - a - b - 3c
a - 2b + 3c - a - b - 3c
= a - a -2b - b + 3c - 3c
= -2b - b + 3c - 3c
= -2b - b
= -3b
[answer.2.content]101 Daily Thoughts and Affirmations to Create Positive Change
101 Daily Thoughts and Affirmations to Create Positive Change
Mungkin maksudnya:
a - 2b + 3c - a - b - 3c
a - 2b + 3c - a - b - 3c
= a - a -2b - b + 3c - 3c
= -2b - b + 3c - 3c
= -2b - b
= -3b
[answer.2.content]