Answer:
384 is the cost after you minus 20%
Step-by-step explanation:.
Answer: (Attached)
Graphic below is the answer to your question.
Subtracting a negative number is the same as adding a positive number
assume your number is n
n - (-10) = 6
n + 10 = 6
subtract 10 from both sides
If you look at the image you can see that it says “x - 2 is greater than/equal to 0