-15.3=u/7+7.1

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Solution for -15.3=u/7+7.1 equation: 



-15.3=u/7+7.1

We move all terms to the left:

-15.3-(u/7+7.1)=0

We get rid of parentheses

-u/7-7.1-15.3=0

We multiply all the terms by the denominator


-u-(7.1)*7-(15.3)*7=0

We add all the numbers together, and all the variables

-1u-156.8=0

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

-u=156.8

u=156.8/-1

u=-156+0.80000000000001/1

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