Evan, an artist, plans to paint and sell some miniature paintings. he just bought some brushes for $50, and paint and canvas for each painting costs $18; he will sell each painting for $20. once evan sells a certain number of his paintings, he will be breaking even. how much will evan have earned?

x = 25

Step-by-step explanation:

0 = 2x - 50

0 - 2x = -50

-2x = -50

x = 25

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2