3.z-6=12

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Solution for 3.z-6=12 equation: 



3.z-6=12

We move all terms to the left:

3.z-6-(12)=0

We add all the numbers together, and all the variables

3.z-18=0

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

3.z=18

z=18/3.

z=6

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