8z-9=3z+6

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Solution for 8z-9=3z+6 equation: 



8z-9=3z+6

We move all terms to the left:

8z-9-(3z+6)=0

We get rid of parentheses

8z-3z-6-9=0

We add all the numbers together, and all the variables

5z-15=0

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

5z=15

z=15/5

z=3

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