What is the equation method for determining the break-even point? Explain how the results of this method

Question:

What is the equation method for determining the break-even point? Explain how the results of this method differ from those of the approach.

Contribution Margin
Contribution margin is an important element of cost volume profit analysis that managers carry out to assess the maximum number of units that are required to be at the breakeven point. Contribution margin is the profit before fixed cost and taxes...