2/3z=2.1

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Solution for 2/3z=2.1 equation: 



2/3z=2.1

We move all terms to the left:

2/3z-(2.1)=0



Domain of the equation: 3z!=0

z!=0/3

z!=0

z∈R



We add all the numbers together, and all the variables

2/3z-2.1=0

We multiply all the terms by the denominator


-(2.1)*3z+2=0

We multiply parentheses

-6.3z+2=0

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

-6.3z=-2

z=-2/-6.3

z=1/3.15

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