8=u-81/2

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Solution for 8=u-81/2 equation: 



8=u-81/2

We move all terms to the left:

8-(u-81/2)=0

We add all the numbers together, and all the variables

-(+u-81/2)+8=0

We get rid of parentheses

-u+8+81/2=0

We multiply all the terms by the denominator


-u*2+81+8*2=0

We add all the numbers together, and all the variables

-u*2+97=0

Wy multiply elements

-2u+97=0

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

-2u=-97

u=-97/-2

u=48+1/2

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