Solving a two step equation including subtraction and multiplication

The video tutorial explains how to solve an equation for variable B. It starts by identifying the operations affecting B, which include division by -4 and addition of 8. The tutorial then demonstrates how to simplify the equation by first addressing the addition, followed by the division. The process involves subtracting 8 from both sides and then multiplying by -4 to isolate B, resulting in B equaling 12.

What is the first step to take when solving for variable B in the given problem?

Explain why you would subtract 8 from both sides of the equation.

How do you undo the division of variable B by -4?

What happens when you multiply a whole number by a fraction?

What is the final value of variable B after solving the equation?