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17-12-2021
Mathematics

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subtract the polynimals:
(5a-6b+9c)-(2a-4b-8c)

Respuesta :

bbanks4943 bbanks4943

17-12-2021

Answer: 3a-2b+17c

Step-by-step explanation: (5a-6b+9c)-(2a-4b-8c)

5a-6b+9c-2a+4b+8c

5a-2a-6b+4b+9c+8c= (3a-26+17c)

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