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.

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