-7(k+7)=-7-2(3+5k)

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Solution for -7(k+7)=-7-2(3+5k) equation: 



-7(k+7)=-7-2(3+5k)

We move all terms to the left:

-7(k+7)-(-7-2(3+5k))=0

We add all the numbers together, and all the variables

-7(k+7)-(-7-2(5k+3))=0

We multiply parentheses

-7k-(-7-2(5k+3))-49=0



We calculate terms in parentheses: -(-7-2(5k+3)), so:

-7-2(5k+3)

determiningTheFunctionDomain
-2(5k+3)-7

We multiply parentheses

-10k-6-7

We add all the numbers together, and all the variables

-10k-13

Back to the equation:

-(-10k-13)



We get rid of parentheses

-7k+10k+13-49=0

We add all the numbers together, and all the variables

3k-36=0

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

3k=36

k=36/3

k=12

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