8(+8)+3u=31

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Solution for 8(+8)+3u=31 equation: 



8(+8)+3u=31

We move all terms to the left:

8(+8)+3u-(31)=0

determiningTheFunctionDomain
3u-31+8(+8)=0

We add all the numbers together, and all the variables

3u-31+88=0

We add all the numbers together, and all the variables

3u+57=0

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

3u=-57

u=-57/3

u=-19

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