2u-8=1

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Solution for 2u-8=1 equation: 



2u-8=1

We move all terms to the left:

2u-8-(1)=0

We add all the numbers together, and all the variables

2u-9=0

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

2u=9

u=9/2

u=4+1/2

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