2z+15/3+9=20

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Solution for 2z+15/3+9=20 equation: 



2z+15/3+9=20

We move all terms to the left:

2z+15/3+9-(20)=0

determiningTheFunctionDomain
2z+9-20+15/3=0

We add all the numbers together, and all the variables

2z-6=0

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

2z=6

z=6/2

z=3

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