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What is the simplest form of the expression (14.2a + 9.8b) – (13.1b – 0.2a) – (3.7a + 4.8b)?
10.7a – 8.1b
10.7a Plus 27.7b
18.1a Minus 8.1b
18.1a Plus 27.7b

Respuesta :

Answer: 10.7a – 8.1b

Step-by-step explanation:

(14.2a + 9.8b) – (13.1b – 0.2a) – (3.7a + 4.8b)

=14.2a + 9.8b– 13.1b + 0.2a – 3.7a - 4.8b

=14.a + 0.2a - 3.7a + 9.8b - 13.1b - 4.8b

=14.4a - 3.7a + 9.8b - 17.9b

=10.7a - 8.1b

erandef

Answer:

Answer: 10.7a – 8.1b

Step-by-step explanation:

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