Respuesta :

answers in order

6y-12
-2b+12
3x-3
1.) 4(y-3)+27
4y-12+27
final answer:4y+15

2.)-2(b-6)
final answer:-2b+12

3.)6x+2-3x-5
6x-3x+2-5
final answer:3x-3

^_^
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