30-01-2017
Mathematics

contestada

12. Solve for k. 3(k + 5) = 28

Respuesta :

Norbix9 Norbix9

30-01-2017

3k + 15 = 28 /-15
3k = 13 / /3
k = 4,33

There you go.

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Student223025 Student223025

30-01-2017

First, Distribute the 3.
3k+15=28
Subtract 15, 3k=13
Then, divide by 3. k=13/3, or 4 + 1/3

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