Respuesta :

C2004simmons

Step-by-step explanation:

Hello there!

Just solve for x by combining like terms:

2x+18=20

2x=20-18

2x=2

x=1

:)

danijules611

2x + 18 = 20

    -18     -18

2x = 2

(Divide by 2)

x = 1

Hope this helps you!!!