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2 years ago

15

Solve the equation 18 + k = 20

2 answers:

Lorico [155]2 years ago

7 0

Answer:

k=2

Step-by-step explanation:

18 + (2) = 20

ddd [48]2 years ago

4 0

Answer:

$k=2$

Step-by-step explanation:

$18+k=20$

Subtract 18 from both sides:

$18+k-18=20-18$

$k=2$

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