4/9a=-8

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Solution for 4/9a=-8 equation: 



4/9a=-8

We move all terms to the left:

4/9a-(-8)=0



Domain of the equation: 9a!=0

a!=0/9

a!=0

a∈R



We add all the numbers together, and all the variables

4/9a+8=0

We multiply all the terms by the denominator


8*9a+4=0

Wy multiply elements

72a+4=0

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

72a=-4

a=-4/72

a=-1/18

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