To simplify this expression, we can divide each term inside the parentheses by -2a:
(-20a / -2a) + (12ab / -2a) + (18ac / -2a)
This simplifies to:
10b - 6b - 9c
Therefore, the final simplified expression is:
To simplify this expression, we can divide each term inside the parentheses by -2a:
(-20a / -2a) + (12ab / -2a) + (18ac / -2a)
This simplifies to:
10b - 6b - 9c
Therefore, the final simplified expression is:
10b - 6b - 9c