7+2k=13

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Solution for 7+2k=13 equation: 



7+2k=13

We move all terms to the left:

7+2k-(13)=0

We add all the numbers together, and all the variables

2k-6=0

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

2k=6

k=6/2

k=3

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