7k+5=5(k-7)

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Solution for 7k+5=5(k-7) equation: 



7k+5=5(k-7)

We move all terms to the left:

7k+5-(5(k-7))=0



We calculate terms in parentheses: -(5(k-7)), so:

5(k-7)

We multiply parentheses

5k-35

Back to the equation:

-(5k-35)



We get rid of parentheses

7k-5k+35+5=0

We add all the numbers together, and all the variables

2k+40=0

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

2k=-40

k=-40/2

k=-20

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