4.2z-2.1=0.9+3.2z

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Solution for 4.2z-2.1=0.9+3.2z equation: 



4.2z-2.1=0.9+3.2z

We move all terms to the left:

4.2z-2.1-(0.9+3.2z)=0

We add all the numbers together, and all the variables

4.2z-(3.2z+0.9)-2.1=0

We get rid of parentheses

4.2z-3.2z-0.9-2.1=0

We add all the numbers together, and all the variables

z-3=0

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

z=3

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