lexyv15 lexyv15
  • 01-09-2020
  • Mathematics
contestada

Given f(x) = 2x + 5, find x when f(x) = 45

Respuesta :

Annder
Annder Annder
  • 01-09-2020

Step-by-step explanation:

f(x) = 2x + 5 = 45

2x + 5 = 45

2x = 45 - 5

2x = 40

x = 20

Answer Link
bryr668 bryr668
  • 01-09-2020

Answer:

f(x) = 2x + 5 = 45

2x + 5 = 45

5-25=2x

40=2x

x = 20

Answer Link

Otras preguntas

Why should you stock only brightly colored bandages for first aid supplies?
8x-2+x=14 How do I simplify
While attempting a landing on the moon, astronauts had to change their landing site and land at a spot that was 4 kilometers away from the original site. Assumi
i don't know how to do this please help
What do historians do when using the historical thinking skill of analyzing historical sources
The triangles above are similar write a similarity statement if possible solve for x the images are not drawn to scale
Find the area of the figure. Round to the nearest tenth if necessary.
Given that the two triangles are similar, solve for x if AU = 20x + 108, UB = 273, BC = 703, UV = 444, AV = 372 and AC = 589.
1. What type of writing is an autobiography? persuasive expository fiction dramatic
What occurred in Germany on the nights of November 9th and 10th in 1938?