8.2=-14.2+7u

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Solution for 8.2=-14.2+7u equation: 



8.2=-14.2+7u

We move all terms to the left:

8.2-(-14.2+7u)=0

We add all the numbers together, and all the variables

-(7u-14.2)+8.2=0

We get rid of parentheses

-7u+14.2+8.2=0

We add all the numbers together, and all the variables

-7u+22.4=0

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

-7u=-22.4

u=-22.4/-7

u=3+1/5

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