3=u-65/7

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Solution for 3=u-65/7 equation: 



3=u-65/7

We move all terms to the left:

3-(u-65/7)=0

We add all the numbers together, and all the variables

-(+u-65/7)+3=0

We get rid of parentheses

-u+3+65/7=0

We multiply all the terms by the denominator


-u*7+65+3*7=0

We add all the numbers together, and all the variables

-u*7+86=0

Wy multiply elements

-7u+86=0

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

-7u=-86

u=-86/-7

u=12+2/7

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