zayzayp9 zayzayp9
  • 21-05-2020
  • Mathematics
contestada

Evaluate - 2 + 7+ (-4).

Respuesta :

PocketGaming0704
PocketGaming0704 PocketGaming0704
  • 21-05-2020

Answer:

1

Step-by-step explanation:

You start by adding -2 and 7.

Because the 2 is negative, it's like subtracting from 7.

This is how you get 5 from -2 +7.

Next, you have to add 5 and -4.

It's like subtracting again, so you get 1.

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