7z+14=28

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Solution for 7z+14=28 equation: 



7z+14=28

We move all terms to the left:

7z+14-(28)=0

We add all the numbers together, and all the variables

7z-14=0

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

7z=14

z=14/7

z=2

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