Respuesta :

So the first thing we need to do is multiply 3*-5, since order of operations dictates it (PEMDAS)

[tex]6-(-2)-(-15)[/tex]

Now, whenever we see a minus negative number, we can think of it as adding a positive number

[tex]6+(+2)+(+15)[/tex]

Now we just add them together

[tex]6+2+15 = 23[/tex]

23 is the answer

Explanation: This question's it's about the order of operations. It stands for p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left too right.

First, multiply from left too right.

[tex]3(-5)=-15[/tex]

Then, rewrite the problem down.

[tex]6-(-2)-(-15)[/tex]

Next, add/subtract from left too right.

[tex]6-(-2)-3(-5)[/tex]

[tex]6+2-(-15)[/tex]

[tex]6+2=8[/tex]

[tex]8-(-15)[/tex]

[tex]8+15[/tex]

[tex]\boxed{=23}[/tex]

Hope this helps!

Thank you!

Have a great day!