Respuesta :

Answer:

x = 20

Step-by-step explanation:

3x = 40 + x

-x           -x

2x = 40

Divide both sides by 2

x = 40/2

x = 20

I hope this was helpful! <3

Could I get brainliest?

KIMBERLYCH

Answer:

3x=40+x=20

Step-by-step explanation:

Hope this helps!! :)

Otras preguntas