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4 votes
3/5k + 5= 7

Step by step help me

User Leeoniya
by
5.3k points

2 Answers

4 votes

Answer:

3/5k=7-5

3/5k=2

3=2×5k

3=10k

k=10/3

hope this help u

User Elad Gasner
by
4.9k points
1 vote

Answer:


\sf \: k = (10)/(3) \\

Explanation:


\sf (3k)/(5) + 5 = 7 \\

First, subtract 5 by both sides.


\sf (3k)/(5) = 7 - 5 \\ \\ \sf (3k)/(5) = 2 \: \: \: \: \: \: \:

Then, multiply both sides by 5.


\sf3k = 2 * 5 \\ \sf3k = 10 \: \: \: \: \: \:

Now, divide both sides by 3 and make k as the subject.


\sf \: k = (10)/(3) \\

User Aladdin Gallas
by
5.4k points