-3=u+8/9

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Solution for -3=u+8/9 equation: 



-3=u+8/9

We move all terms to the left:

-3-(u+8/9)=0

We add all the numbers together, and all the variables

-(+u+8/9)-3=0

We get rid of parentheses

-u-3-8/9=0

We multiply all the terms by the denominator


-u*9-8-3*9=0

We add all the numbers together, and all the variables

-u*9-35=0

Wy multiply elements

-9u-35=0

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

-9u=35

u=35/-9

u=-3+8/9

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