-130=-10(k+3)

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Solution for -130=-10(k+3) equation: 



-130=-10(k+3)

We move all terms to the left:

-130-(-10(k+3))=0



We calculate terms in parentheses: -(-10(k+3)), so:

-10(k+3)

We multiply parentheses

-10k-30

Back to the equation:

-(-10k-30)



We get rid of parentheses

10k+30-130=0

We add all the numbers together, and all the variables

10k-100=0

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

10k=100

k=100/10

k=10

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