8*k+4=5*k+13

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Solution for 8*k+4=5*k+13 equation: 



8k+4=5k+13

We move all terms to the left:

8k+4-(5k+13)=0

We get rid of parentheses

8k-5k-13+4=0

We add all the numbers together, and all the variables

3k-9=0

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

3k=9

k=9/3

k=3

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