Respuesta :

thebecks

Answer:

Step-by-step explanation:

C = 3t - 1 + t^6

D = 2t + 7

2C - 2D

2(3t - 1 + t^6) - 2(2t + 7)

6t -2 + 2t^6 - 4t - 14

2t^6 + 2t - 16

ethan188boi

Answer:

Step-by-step explanation:

C = 3t - 1 + t^6

D = 2t + 7

2C - 2D

2(3t - 1 + t^6) - 2(2t + 7)

6t -2 + 2t^6 - 4t - 14

2t^6 + 2t - 16

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