7k-(k+5)=9-8k

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Solution for 7k-(k+5)=9-8k equation: 



7k-(k+5)=9-8k

We move all terms to the left:

7k-(k+5)-(9-8k)=0

We add all the numbers together, and all the variables

7k-(k+5)-(-8k+9)=0

We get rid of parentheses

7k-k+8k-5-9=0

We add all the numbers together, and all the variables

14k-14=0

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

14k=14

k=14/14

k=1

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