42=7k/3

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Solution for 42=7k/3 equation:



42=7k/3
We move all terms to the left:
42-(7k/3)=0
We add all the numbers together, and all the variables
-(+7k/3)+42=0
We get rid of parentheses
-7k/3+42=0
We multiply all the terms by the denominator
-7k+42*3=0
We add all the numbers together, and all the variables
-7k+126=0
We move all terms containing k to the left, all other terms to the right
-7k=-126
k=-126/-7
k=+18

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