julissahiguera16
julissahiguera16 julissahiguera16
  • 04-01-2021
  • Mathematics
contestada

What formula could I use to solve this ?
Using f(x) =-3+7
What is x when f(x) = -20


Respuesta :

khanmk2007 khanmk2007
  • 04-01-2021

Answer:

x = 9

Step-by-step explanation:

I think you wrote the question wrong (I am assuming that there is a x next to the -3).

Subtract 7

-27 = -3x

divide by -3

9 = x

Answer Link

Otras preguntas

how was the open door policy good for all the european powers
what presents did papa give to ruth and lisa?
why did papa tell his daughters not to anyone they were moving?
suppose you only have hundreds,tens and ones blocks. what are two different ways you could make the number 4718
Which modifier can be used to make a comparison? total infinite large equal
Which of the following enabled the United States to establish a permanent military presence on the Asian mainland? the Korean War the Potsdam Conference the us
Sociologist Lewis Mumford said that language was the most important and significant __________ humans use. abstraction construction container divider
Which of the following properties of carbon give it particular importance to life?
_____ are several rules to remember. Which homophone correctly completes the sentence? They’re There Their
What is Kings response to the clergymen's approval of how the police kept order during the demonstrations ?