7k-4=-123

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Solution for 7k-4=-123 equation: 



7k-4=-123

We move all terms to the left:

7k-4-(-123)=0

We add all the numbers together, and all the variables

7k+119=0

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

7k=-119

k=-119/7

k=-17

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