7=u-42/6

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Solution for 7=u-42/6 equation: 



7=u-42/6

We move all terms to the left:

7-(u-42/6)=0

We add all the numbers together, and all the variables

-(u-7)+7=0

We get rid of parentheses

-u+7+7=0

We add all the numbers together, and all the variables

-1u+14=0

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

-u=-14

u=-14/-1

u=+14

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