1/3w=-7

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Solution for 1/3w=-7 equation: 



1/3w=-7

We move all terms to the left:

1/3w-(-7)=0



Domain of the equation: 3w!=0

w!=0/3

w!=0

w∈R



We add all the numbers together, and all the variables

1/3w+7=0

We multiply all the terms by the denominator


7*3w+1=0

Wy multiply elements

21w+1=0

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

21w=-1

w=-1/21

w=-1/21

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