7z+9=54

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Solution for 7z+9=54 equation: 



7z+9=54

We move all terms to the left:

7z+9-(54)=0

We add all the numbers together, and all the variables

7z-45=0

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

7z=45

z=45/7

z=6+3/7

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