-154=w(-7)

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Solution for -154=w(-7) equation: 



-154=w(-7)

We move all terms to the left:

-154-(w(-7))=0



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

w(-7)

We multiply parentheses

-7w

Back to the equation:

-(-7w)



We get rid of parentheses

7w-154=0

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

7w=154

w=154/7

w=22

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