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1 vote
Solve the equation 18 + k = 20

2 Answers

3 votes

Answer:


k=2

Explanation:


18+k=20

Subtract 18 from both sides:


18+k-18=20-18


k=2

User Giusi
by
4.7k points
3 votes

Answer:

k=2

Explanation:

18 + (2) = 20

User Shava
by
4.8k points