a manufacturer of shower-surrounds has a revenue of R(x)=84x and a cost function of C(x)=63x+2100, where x represents the number of units produced and sold. Find the number of units that must be sold to break even.

i dont really understand what the question is asking can someone help me! (:

Question

a manufacturer of shower-surrounds has a revenue of R(x)=84x and a cost function of C(x)=63x+2100, where x represents the number of units produced and sold. Find the number of units that must be sold to break even.


i dont really understand what the question is asking can someone help me! (:

anonymous · Answer

To break even means that your revenue equals your cost functions. So R(x) = C(x), or
84x = 63x + 2100.

Solve for x

anonymous · Answer

ohhh okay thanks a lot for your help i get it now! :D