21.8=5w-6.7

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Solution for 21.8=5w-6.7 equation: 



21.8=5w-6.7

We move all terms to the left:

21.8-(5w-6.7)=0

We get rid of parentheses

-5w+6.7+21.8=0

We add all the numbers together, and all the variables

-5w+28.5=0

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

-5w=-28.5

w=-28.5/-5

w=5+2.3333333333333/3.3333333333333

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