4+3k=-7(k+15)

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Solution for 4+3k=-7(k+15) equation: 



4+3k=-7(k+15)

We move all terms to the left:

4+3k-(-7(k+15))=0



We calculate terms in parentheses: -(-7(k+15)), so:

-7(k+15)

We multiply parentheses

-7k-105

Back to the equation:

-(-7k-105)



We get rid of parentheses

3k+7k+105+4=0

We add all the numbers together, and all the variables

10k+109=0

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

10k=-109

k=-109/10

k=-10+9/10

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