Respuesta :

Answer: 10.6

Step-by-step explanation:

-7.1 + y = 3.5

y = 3.5 + 7.1              [ -7.1 changes to 7.1 when transferred to RHS]

y= 10.6

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-7.1 + y = 3.5

y - 7.1 = 3.5

y = 3.5 + 7.1

y = 10.6