7=-1/2w

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Solution for 7=-1/2w equation: 



7=-1/2w

We move all terms to the left:

7-(-1/2w)=0



Domain of the equation: 2w)!=0

w!=0/1

w!=0

w∈R



We get rid of parentheses

1/2w+7=0

We multiply all the terms by the denominator


7*2w+1=0

Wy multiply elements

14w+1=0

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

14w=-1

w=-1/14

w=-1/14

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