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Solve the proportion for k: 5/3 = ( k + 7 )/12
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Solve the proportion for k: 5/3 = ( k + 7 )/12

User Weiwei Yang
by
5.0k points

2 Answers

6 votes

Answer:

k = 13

Explanation:

To get k by itself, multiply both sides by 12 (left with 20 = k + 7). Next, subtract 7 from both sides (13 = k).

User Medihack
by
4.7k points
10 votes

Answer: k = 13

5/3 = (k + 7)/12

⇔ 12.5/3 = k + 7

⇔ 20 = k + 7

⇔ k = 20 - 7

⇔ k = 13

Explanation:

User Exexzian
by
4.7k points
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