7k-(4-3k)4=9

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Solution for 7k-(4-3k)4=9 equation: 



7k-(4-3k)4=9

We move all terms to the left:

7k-(4-3k)4-(9)=0

We add all the numbers together, and all the variables

7k-(-3k+4)4-9=0

We multiply parentheses

7k+12k-16-9=0

We add all the numbers together, and all the variables

19k-25=0

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

19k=25

k=25/19

k=1+6/19

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