-2=4/7+k

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Solution for -2=4/7+k equation: 



-2=4/7+k

We move all terms to the left:

-2-(4/7+k)=0



Domain of the equation: 7+k)!=0

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

k)!=-7

k!=-7/1

k!=-7

k∈R



We add all the numbers together, and all the variables

-(+k+4/7)-2=0

We get rid of parentheses

-k-2-4/7=0

We multiply all the terms by the denominator


-k*7-4-2*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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