30=-2(t+7)

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Solution for 30=-2(t+7) equation: 



30=-2(t+7)

We move all terms to the left:

30-(-2(t+7))=0



We calculate terms in parentheses: -(-2(t+7)), so:

-2(t+7)

We multiply parentheses

-2t-14

Back to the equation:

-(-2t-14)



We get rid of parentheses

2t+14+30=0

We add all the numbers together, and all the variables

2t+44=0

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

2t=-44

t=-44/2

t=-22

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