7k+15=-55

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Solution for 7k+15=-55 equation: 



7k+15=-55

We move all terms to the left:

7k+15-(-55)=0

We add all the numbers together, and all the variables

7k+70=0

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

7k=-70

k=-70/7

k=-10

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