Respuesta :

Answer:

u=5

Step-by-step explanation:

-29 = 5u + 6 - 12u        

-6             -6

-35 =5u - 12u

         -7u

-35 = 7u

-35 divided by 7 to get u by itself equals 5

therefore u =5

bell83

Step-by-step explanation:

Reorder the terms:

6+5u+ -12u= -29

u =5

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