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24 votes
Y + z-y; use y = 1, and z=3

User SimplyPhy
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2 Answers

7 votes
1+3=4 so 4-1=3 so your answer is 3
User German Alfonso
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6.1k points
12 votes

Answer: 3

Explanation:

1+3-1= 3

User Moebius
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