Respuesta :

22stolc

Answer:

f(u) = 9/5

Step-by-step explanation:

u - 5 = -4(u - 1)      Distribute on the right side

u - 5 = -4u + 4

+4u      +4u            Add 4u to both sides

5u - 5 = 4

    + 5   + 5            Add 5 to both sides

5u = 9                    Divide both sides by 5

u = 9/5

Answer:

I got u = 9/5

Step-by-step explanation:

YOU all ways have to remember to distribute. Or else you wont get the answer.  I hope this helps:)

Stay safe

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