40-2/9w=-7

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Solution for 40-2/9w=-7 equation: 



40-2/9w=-7

We move all terms to the left:

40-2/9w-(-7)=0



Domain of the equation: 9w!=0

w!=0/9

w!=0

w∈R



We add all the numbers together, and all the variables

-2/9w+47=0

We multiply all the terms by the denominator


47*9w-2=0

Wy multiply elements

423w-2=0

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

423w=2

w=2/423

w=2/423

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