8=u/2+7

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Solution for 8=u/2+7 equation: 



8=u/2+7

We move all terms to the left:

8-(u/2+7)=0

We get rid of parentheses

-u/2-7+8=0

We multiply all the terms by the denominator


-u-7*2+8*2=0

We add all the numbers together, and all the variables

-1u+2=0

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

-u=-2

u=-2/-1

u=+2

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