u/3-(-7)=8

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Solution for u/3-(-7)=8 equation: 



u/3-(-7)=8

We move all terms to the left:

u/3-(-7)-(8)=0

determiningTheFunctionDomain
u/3-8-(-7)=0

We add all the numbers together, and all the variables

u/3-1=0

We multiply all the terms by the denominator


u-1*3=0

We add all the numbers together, and all the variables

u-3=0

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

u=3

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