HELP - Breaking Point

[ily.the.cat]

OK So I am doing my math homework and it says I need to find the breaking point "symbolically". I don't know how to do that.

The excact words are "The break-even point is when expenses equal income ( E = I). Describe how you can find Fabian's break-even point symbolically. Find the break-even point"

Thanks
I.T.C

 

[Mrspi]

OK So I am doing my math homework and it says I need to find the breaking point "symbolically". I don't know how to do that.

The excact words are "The break-even point is when expenses equal income ( E = I). Describe how you can find Fabian's break-even point symbolically. Find the break-even point"

Thanks
I.T.C

It would probably be best if you typed the complete problem exactly as it appears in your textbook.

If you have one expression for Fabian's expenses, and another expression for Fabian's income, substitute those into

E = I

Then, solve the resulting equation. But.....I'm just guessing here because I don't know what you have to work with.