Question

(3c-1)-(6c-12)===========================================================

Answer 1

(3с-1)-(6с-12)=3с-1-6с+12=-3с+11=11-3с

Answer 2

To simplify the expression $(3c-1)-(6c-12)$, we'll distribute the negative sign into the terms inside the parentheses and then combine like terms:

First, distribute the negative sign:

$$(3c-1) - (6c-12) = 3c - 1 - 6c + 12$$

Next, combine like terms:

$$= (3c - 6c) + (-1 + 12)$$

Simplify further:

$$= -3c + 11$$

So, $(3c-1)-(6c-12) = -3c + 11$.