aryannaurieta aryannaurieta

14-05-2021
Mathematics

contestada

f(x)=14-2x
If f(x)=20, find x

fx142x If fx20 find x class=

Respuesta :

lamilya lamilya

14-05-2021

Answer:

x= -3

Step-by-step explanation:

20=14-2x

-14 -14

6 = -2x

÷-2 ÷-2

-3 =x

Answer Link

maya200663 maya200663

14-05-2021

X=-3

Step-by-step explanation:

14-2x=20

-2x=20-14

-2x=6

x=6÷(-2)

x=-3

Answer Link

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