Answer:
x=3
Step-by-step explanation:
Multiply -1 on both sides of equation
-1 . x = (-1).(-3)
-x = 3
Answer:
3
Step-by-step explanation:
Plugging in the information provided, we have -(-3).
The negatives cancel out (notice how the combination of the negative signs and the open parenthesis almost look like a plus sign, this may be helpful) and we have a positive 3!