7k-5=3(k-1)

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Solution for 7k-5=3(k-1) equation: 



7k-5=3(k-1)

We move all terms to the left:

7k-5-(3(k-1))=0



We calculate terms in parentheses: -(3(k-1)), so:

3(k-1)

We multiply parentheses

3k-3

Back to the equation:

-(3k-3)



We get rid of parentheses

7k-3k+3-5=0

We add all the numbers together, and all the variables

4k-2=0

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

4k=2

k=2/4

k=1/2

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