Respuesta :

Answer:

  • 150x.

Step-by-step explanation:

Given equation:

  • 100x + 20 - (-30)

Solve for the answer:

  • 100x + 20 - (-30)
  • = 120x - (-30)
  • = 150x.

Answer:

150x

Step-by-step explanation:

Given equation:

100x + 20 - (-30)

Solve for the answer:

100x + 20 - (-30)

= 120x - (-30)

= 150x.