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30=u-404/14
We move all terms to the left:
30-(u-404/14)=0
We add all the numbers together, and all the variables
-(+u-404/14)+30=0
We get rid of parentheses
-u+30+404/14=0
We multiply all the terms by the denominator
-u*14+404+30*14=0
We add all the numbers together, and all the variables
-u*14+824=0
Wy multiply elements
-14u+824=0
We move all terms containing u to the left, all other terms to the right
-14u=-824
u=-824/-14
u=58+6/7
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