7+2/7k=20

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Solution for 7+2/7k=20 equation: 



7+2/7k=20

We move all terms to the left:

7+2/7k-(20)=0



Domain of the equation: 7k!=0

k!=0/7

k!=0

k∈R



We add all the numbers together, and all the variables

2/7k-13=0

We multiply all the terms by the denominator


-13*7k+2=0

Wy multiply elements

-91k+2=0

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

-91k=-2

k=-2/-91

k=2/91

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