Respuesta :

wegnerkolmp2741o

Answer:

u = 2

Step-by-step explanation:

13 = 11+u

Subtract 11 from each side

13-11 = 11+u-11

2 = u

Answer:

u=2

Step-by-step explanation:

Given: 13=11+u

Subtract 11 from both sides: 13-11=11-11+u

2=u or u=2

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