2w-(-9)=-1

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Solution for 2w-(-9)=-1 equation: 



2w-(-9)=-1

We move all terms to the left:

2w-(-9)-(-1)=0

We add all the numbers together, and all the variables

2w+10=0

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

2w=-10

w=-10/2

w=-5

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