The answer is x= -5 ...explained... -2x + 5 -35x= 190...-37x +5 = 190 ... now subtract 190-5 = 185... divide 185 by - 37 and get -5
With Function Notation, f(x) just means the y. Since the equation is y = 50 - 1.99x you just replace y with f(x). If they ask you to solve the equation you created just plug in the number of songs into x. Example: x=5 so f(5)
Hope I helped!
2.615
Step-by-step explanation:
22 divided by 8
Answer and working out attached below, hope it helps