-4/9=u

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Solution for -4/9=u equation:



-4/9=u
We move all terms to the left:
-4/9-(u)=0
We add all the numbers together, and all the variables
-1u-4/9=0
We multiply all the terms by the denominator
-1u*9-4=0
Wy multiply elements
-9u-4=0
We move all terms containing u to the left, all other terms to the right
-9u=4
u=4/-9
u=-4/9

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