Respuesta :

daisyjcastillo28

Answer:

11

Step-by-step explanation:

When you have a positive number minus a negative number it will automatically turn into addition.

EX.

7-(-4) turns into 7+4

elbarodriguez2005
It’s 11 because you keep the 7 switch the minus sign to an addition sign and you also switch the negative 4 to a positive 4. This process is called keep, switch, flip and is only used if you are subtracting!
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