Respuesta :

ogmaji

Answer:

1. 0

2.0

3.2

4.1

Step-by-step explanation:

1.3x+18

2.-2x+2

3.x-x+4-2

5-2x-2+5-2x

Tasyha

Answer:

  1. 3x + 18 = 18 + 3x
  2. -2x + 2 = 2 - 2x
  3. 4 = -2 (the statement is false)
  4. -4 = 5 (the statement is false)