1/7k-6=3/7k-4

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Solution for 1/7k-6=3/7k-4 equation:



1/7k-6=3/7k-4
We move all terms to the left:
1/7k-6-(3/7k-4)=0
Domain of the equation: 7k!=0
k!=0/7
k!=0
k∈R
Domain of the equation: 7k-4)!=0
k∈R
We get rid of parentheses
1/7k-3/7k+4-6=0
We multiply all the terms by the denominator
4*7k-6*7k+1-3=0
We add all the numbers together, and all the variables
4*7k-6*7k-2=0
Wy multiply elements
28k-42k-2=0
We add all the numbers together, and all the variables
-14k-2=0
We move all terms containing k to the left, all other terms to the right
-14k=2
k=2/-14
k=-1/7

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