z/3+21=25

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Solution for z/3+21=25 equation: 



z/3+21=25

We move all terms to the left:

z/3+21-(25)=0

We add all the numbers together, and all the variables

z/3-4=0

We multiply all the terms by the denominator


z-4*3=0

We add all the numbers together, and all the variables

z-12=0

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

z=12

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