u+21/9=5

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Solution for u+21/9=5 equation: 



u+21/9=5

We move all terms to the left:

u+21/9-(5)=0

determiningTheFunctionDomain
u-5+21/9=0

We multiply all the terms by the denominator


u*9+21-5*9=0

We add all the numbers together, and all the variables

u*9-24=0

Wy multiply elements

9u-24=0

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

9u=24

u=24/9

u=2+2/3

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