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14-01-2019
Mathematics

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Evaluate when a=3 and b=6

(a+b) - 4a +3b

Respuesta :

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14-01-2019

Answer:

(3+6) - 4(3) + 3(6)

9- 4(3) + 3(6)

9- 12 + 18

=21

Step-by-step explanation:

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