19.15+0.2w=-7(9.7w+19.64)

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Solution for 19.15+0.2w=-7(9.7w+19.64) equation: 



19.15+0.2w=-7(9.7w+19.64)

We move all terms to the left:

19.15+0.2w-(-7(9.7w+19.64))=0



We calculate terms in parentheses: -(-7(9.7w+19.64)), so:

-7(9.7w+19.64)

We multiply parentheses

-63w-137.48

Back to the equation:

-(-63w-137.48)



We get rid of parentheses

0.2w+63w+137.48+19.15=0

We add all the numbers together, and all the variables

63.2w+156.63=0

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

63.2w=-156.63

w=-156.63/63.2

w=-2+9.359133126935/19.566563467492

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