MoonDoThings MoonDoThings

02-10-2020
Mathematics

contestada

given f(x)=9-2x, if f(x)=19, find the value of x. Can some one help please?

Respuesta :

hfkrose hfkrose

02-10-2020

Answer: -5

Step-by-step explanation: 19 -9 = 10. 10/-2 = -5

Answer Link

breezy123zy breezy123zy

02-10-2020

Answer:

-5=x

Step-by-step explanation:

f(x)=9-2x when f(x)=19

19=9-2x

Subtract 9 from both sides

10= -2x

Divide both sides by -2 to isolate the variable

-5=x

Answer Link

Otras preguntas

Find the number that makes the ratio equivalent to 1:7. 6:__

please help me I give all

I need help with this question

What was Jefferson MOST interested in from the Louisiana Purchase? *

Help this is trigonometry I think 35 points!!

need done ASAP HELP MEEE

What is the speed of a vehicle that travels 50 meters in 5 seconds m/s

Ursula surveyed 50 classmates about their favorite ice cream flavors. Each classmate chose one flavor. The results are shown in the circle graph. How many more

l What do we call a statement that displays the result of computations on the screen? ОА. result statement ов. screen statement OC output statement OD answer st

The respiratory system is part of the excretory system because it A disposes of bodily wastes. B excretes liquid waste dioxide. с excretes sweat through the ski