kristinamendoza0616 kristinamendoza0616
  • 23-04-2021
  • Mathematics
contestada

-x+20=31 solve for x

Respuesta :

jaylennrkae jaylennrkae
  • 23-04-2021

Answer:

-x+20=31

Step 1: Subtract 20 from both sides.

−x+20−20=31−20

−x=11

Step 2: Divide both sides by -1.

−x

−1

=

11

−1

x=−11

Answer:

x=−11

Answer Link
YoonseoKim1212
YoonseoKim1212 YoonseoKim1212
  • 23-04-2021
Subtract 20 on both sides to get -x=11
Then divide by a negative to get

x=-11
Answer Link

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