2(u+7)=45

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Solution for 2(u+7)=45 equation: 



2(u+7)=45

We move all terms to the left:

2(u+7)-(45)=0

We multiply parentheses

2u+14-45=0

We add all the numbers together, and all the variables

2u-31=0

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

2u=31

u=31/2

u=15+1/2

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