-3w-2.5=12.5

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Solution for -3w-2.5=12.5 equation: 



-3w-2.5=12.5

We move all terms to the left:

-3w-2.5-(12.5)=0

We add all the numbers together, and all the variables

-3w-15=0

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

-3w=15

w=15/-3

w=-5

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