Consider the equation and it’s solution. what number should be in the empty box?

2 should be in the box

Hello!

As you can see, if you multiply whatever is in the blank box by -15, you get 30. As you can see, this number is subtracted, so it is negative. So -15 multiplied by negative what is 30?

Well, it would be negative 2!

Therefore, our answer is 2.

I hope this helps!

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!