-9=u/2+5

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Solution for -9=u/2+5 equation:



-9=u/2+5
We move all terms to the left:
-9-(u/2+5)=0
We get rid of parentheses
-u/2-5-9=0
We multiply all the terms by the denominator
-u-5*2-9*2=0
We add all the numbers together, and all the variables
-1u-28=0
We move all terms containing u to the left, all other terms to the right
-u=28
u=28/-1
u=-28

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