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2) 16 + -7 Step by step please
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5 votes
5 votes
2) 16 + -7

Step by step please

User Erick Filho
by
3.1k points

1 Answer

13 votes
13 votes

Answer:

9

Explanation:

The rules that you need to know for this question are:

- & - = +

+ & - = -

+ & + = +

So for this question we have 16 + -7 so we need to use the + & - rule. Therefore a plus and a minus make a minus so we do 16-7 which is 9

User Dedoki
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