8=-1/9a

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Solution for 8=-1/9a equation: 



8=-1/9a

We move all terms to the left:

8-(-1/9a)=0



Domain of the equation: 9a)!=0

a!=0/1

a!=0

a∈R



We get rid of parentheses

1/9a+8=0

We multiply all the terms by the denominator


8*9a+1=0

Wy multiply elements

72a+1=0

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

72a=-1

a=-1/72

a=-1/72

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