1/9m-7=-8

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Solution for 1/9m-7=-8 equation: 



1/9m-7=-8

We move all terms to the left:

1/9m-7-(-8)=0



Domain of the equation: 9m!=0

m!=0/9

m!=0

m∈R



We add all the numbers together, and all the variables

1/9m+1=0

We multiply all the terms by the denominator


1*9m+1=0

Wy multiply elements

9m+1=0

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

9m=-1

m=-1/9

m=-1/9

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