-30=-5(k+2)

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Solution for -30=-5(k+2) equation: 



-30=-5(k+2)

We move all terms to the left:

-30-(-5(k+2))=0



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

-5(k+2)

We multiply parentheses

-5k-10

Back to the equation:

-(-5k-10)



We get rid of parentheses

5k+10-30=0

We add all the numbers together, and all the variables

5k-20=0

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

5k=20

k=20/5

k=4

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