3k+4=7k-1

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Solution for 3k+4=7k-1 equation: 



3k+4=7k-1

We move all terms to the left:

3k+4-(7k-1)=0

We get rid of parentheses

3k-7k+1+4=0

We add all the numbers together, and all the variables

-4k+5=0

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

-4k=-5

k=-5/-4

k=1+1/4

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