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How do I do this and what is the answer?​
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How do I do this and what is the answer?​

How do I do this and what is the answer?​-example-1
User Maralla
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1 Answer

7 votes

Answer:

4

plug in -1 for all the x's

3 + 2 + 7 = 12 (remeber that -1 *-1 = + 1 and that -2*-1 = + 2

-2+ 5 = + 3

12/3 = 4

Explanation:

User Ynn
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