7(w+9)=-6w-15

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Solution for 7(w+9)=-6w-15 equation: 



7(w+9)=-6w-15

We move all terms to the left:

7(w+9)-(-6w-15)=0

We multiply parentheses

7w-(-6w-15)+63=0

We get rid of parentheses

7w+6w+15+63=0

We add all the numbers together, and all the variables

13w+78=0

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

13w=-78

w=-78/13

w=-6

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