2/9u=-8

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Solution for 2/9u=-8 equation: 



2/9u=-8

We move all terms to the left:

2/9u-(-8)=0



Domain of the equation: 9u!=0

u!=0/9

u!=0

u∈R



We add all the numbers together, and all the variables

2/9u+8=0

We multiply all the terms by the denominator


8*9u+2=0

Wy multiply elements

72u+2=0

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

72u=-2

u=-2/72

u=-1/36

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