Part 1: The first step in solving this equation is to distribute the 4 to both terms inside the parentheses. This can be done by multiplying 4 with each term separately:
4 * 3x = 12x
4 * -2 = -8
The equation becomes:
12x - 8 = -24
Part 2: To isolate the variable x and solve for it, we would start by adding 8 to both sides of the equation to move the constant term to the other side:
12x - 8 + 8 = -24 + 8
This simplifies to:
12x = -16
Next, we would divide both sides of the equation by 12 to isolate x:
12x/12 = -16/12
Finally, simplifying the equation further:
x = -4/3
Therefore, the solution to the equation is x = -4/3.