2=u/2-4

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Solution for 2=u/2-4 equation:



2=u/2-4
We move all terms to the left:
2-(u/2-4)=0
We get rid of parentheses
-u/2+4+2=0
We multiply all the terms by the denominator
-u+4*2+2*2=0
We add all the numbers together, and all the variables
-1u+12=0
We move all terms containing u to the left, all other terms to the right
-u=-12
u=-12/-1
u=+12

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