Final answer:
The expression 2(-12x - 3) + (4x) is equivalent to -20x - 6.
Step-by-step explanation:
The expression 2(-12x - 3) + (4x) can be simplified using the distributive property and combining like terms.
First, distribute 2 to both terms in the parentheses: 2*(-12x) + 2*(-3) + (4x).
This simplifies to -24x - 6 + 4x.
Next, combine like terms to get -20x - 6.
So, the expression 2(-12x - 3) + (4x) is equivalent to -20x - 6.