3u-7=28

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Solution for 3u-7=28 equation: 



3u-7=28

We move all terms to the left:

3u-7-(28)=0

We add all the numbers together, and all the variables

3u-35=0

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

3u=35

u=35/3

u=11+2/3

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