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02-11-2020
Mathematics

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02-11-2020

Sure.

Answer is option A , 84x-16y-10.6

because , 2(14x-3y+28x+12.2-5y-17.5) = 28x-6y+56x+24.4-10y-35

= 28x+56x-6y-10y+24.4-35 = 84x-16y-10.6

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