3k-5=7k=7

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Solution for 3k-5=7k=7 equation: 



3k-5=7k=7

We move all terms to the left:

3k-5-(7k)=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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