-42=-2(k-29)

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Solution for -42=-2(k-29) equation: 



-42=-2(k-29)

We move all terms to the left:

-42-(-2(k-29))=0



We calculate terms in parentheses: -(-2(k-29)), so:

-2(k-29)

We multiply parentheses

-2k+58

Back to the equation:

-(-2k+58)



We get rid of parentheses

2k-58-42=0

We add all the numbers together, and all the variables

2k-100=0

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

2k=100

k=100/2

k=50

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