Respuesta :
The answer would be 7. The two minus signs cancel each other out and turn into a plus sign.
Answer: 7
Step-by-step explanation:
The minus sign and negative will change into their opposite operation. So from minus to plus and from negative fo positive.
When subtracting the minus changes into a plus sign so you also have to change the sign of the subtrahend.
I tried explaining it the best that i can
