5k=7(k-10)

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Solution for 5k=7(k-10) equation: 



5k=7(k-10)

We move all terms to the left:

5k-(7(k-10))=0



We calculate terms in parentheses: -(7(k-10)), so:

7(k-10)

We multiply parentheses

7k-70

Back to the equation:

-(7k-70)



We get rid of parentheses

5k-7k+70=0

We add all the numbers together, and all the variables

-2k+70=0

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

-2k=-70

k=-70/-2

k=+35

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