w-7.8=2.2

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Solution for w-7.8=2.2 equation: 



w-7.8=2.2

We move all terms to the left:

w-7.8-(2.2)=0

We add all the numbers together, and all the variables

w-10=0

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

w=10

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