z/9+3=12

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Solution for z/9+3=12 equation: 



z/9+3=12

We move all terms to the left:

z/9+3-(12)=0

We add all the numbers together, and all the variables

z/9-9=0

We multiply all the terms by the denominator


z-9*9=0

We add all the numbers together, and all the variables

z-81=0

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

z=81

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