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07-11-2017
Mathematics

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1. Simplify the expression and explain each step: 12+3(2y-3)
2. Factor the expression completely: 18b-12

Respuesta :

alamillomaria2 alamillomaria2

07-11-2017

1. 12+3(2y-3)
distribute the 3 through the parentheses
12+6y-9
subtract
3+6y
2. 18b-12
factor out 6 from expression
6(3b-2)

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