-7+4k+4+8k=7k+4k

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Solution for -7+4k+4+8k=7k+4k equation: 



-7+4k+4+8k=7k+4k

We move all terms to the left:

-7+4k+4+8k-(7k+4k)=0

We add all the numbers together, and all the variables

4k+8k-(+11k)-7+4=0

We add all the numbers together, and all the variables

12k-(+11k)-3=0

We get rid of parentheses

12k-11k-3=0

We add all the numbers together, and all the variables

k-3=0

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

k=3

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