2/9*z=-4

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Solution for 2/9*z=-4 equation: 



2/9z=-4

We move all terms to the left:

2/9z-(-4)=0



Domain of the equation: 9z!=0

z!=0/9

z!=0

z∈R



We add all the numbers together, and all the variables

2/9z+4=0

We multiply all the terms by the denominator


4*9z+2=0

Wy multiply elements

36z+2=0

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

36z=-2

z=-2/36

z=-1/18

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