3(k+4)+5k=28

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Solution for 3(k+4)+5k=28 equation: 



3(k+4)+5k=28

We move all terms to the left:

3(k+4)+5k-(28)=0

We add all the numbers together, and all the variables

5k+3(k+4)-28=0

We multiply parentheses

5k+3k+12-28=0

We add all the numbers together, and all the variables

8k-16=0

We move all terms containing k to the left, all other terms to the right

8k=16

k=16/8

k=2

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