5z-9=z+3

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Solution for 5z-9=z+3 equation: 



5z-9=z+3

We move all terms to the left:

5z-9-(z+3)=0

We get rid of parentheses

5z-z-3-9=0

We add all the numbers together, and all the variables

4z-12=0

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

4z=12

z=12/4

z=3

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