(-u)-9=u+5

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Solution for (-u)-9=u+5 equation:



(-u)-9=u+5
We move all terms to the left:
(-u)-9-(u+5)=0
We add all the numbers together, and all the variables
(-1u)-(u+5)-9=0
We get rid of parentheses
-1u-u-5-9=0
We add all the numbers together, and all the variables
-2u-14=0
We move all terms containing u to the left, all other terms to the right
-2u=14
u=14/-2
u=-7

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