k=-3+3/7

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Solution for k=-3+3/7 equation: 



k=-3+3/7

We move all terms to the left:

k-(-3+3/7)=0

We add all the numbers together, and all the variables

k-(3/7-3)=0

We get rid of parentheses

k+3-3/7=0

We multiply all the terms by the denominator


k*7-3+3*7=0

We add all the numbers together, and all the variables

k*7+18=0

Wy multiply elements

7k+18=0

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

7k=-18

k=-18/7

k=-2+4/7

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