-7=7/9*w

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Solution for -7=7/9*w equation: 



-7=7/9w

We move all terms to the left:

-7-(7/9w)=0



Domain of the equation: 9w)!=0

w!=0/1

w!=0

w∈R



We add all the numbers together, and all the variables

-(+7/9w)-7=0

We get rid of parentheses

-7/9w-7=0

We multiply all the terms by the denominator


-7*9w-7=0

Wy multiply elements

-63w-7=0

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

-63w=7

w=7/-63

w=-1/9

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