9z/4=2.1

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Solution for 9z/4=2.1 equation: 



9z/4=2.1

We move all terms to the left:

9z/4-(2.1)=0

We add all the numbers together, and all the variables

9z/4-2.1=0

We multiply all the terms by the denominator


9z-(2.1)*4=0

We add all the numbers together, and all the variables

9z-8.4=0

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

9z=8.4

z=8.4/9

z=6/6.4285714285714

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