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Lerok [7]
3 years ago
15

Simplify 6 - (-2) - 3(-5)

Mathematics
2 answers:
seraphim [82]3 years ago
8 0

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

6-(-2)-(-15)

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

6+(+2)+(+15)

Now we just add them together

6+2+15 = 23

23 is the answer

siniylev [52]3 years ago
5 0

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.

3(-5)=-15

Then, rewrite the problem down.

6-(-2)-(-15)

Next, add/subtract from left too right.

6-(-2)-3(-5)

6+2-(-15)

6+2=8

8-(-15)

8+15

\boxed{=23}

Hope this helps!

Thank you!

Have a great day!

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