Simplify the expressions.AppendixLO1 a. 2{-2y+3[4x2(3 + x)]} b. 2y {8[3(2y5) - (8y + 9) + 6]}

Simplify the expressions.AppendixLO1

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a. 2{-2y+3[4x2(3 + x)]} b. 2y {8[3(2y5) - (8y + 9) + 6]}