Respuesta :

kailynanimal2007

Answer:

19a - 6

Step-by-step explanation:

emelynkoh

Answer:

4a + 3 ( 5a - 2 )

= 4a + [ 3 ( 5a - 2 ) ]

= 4a + [ 15a - 6 ]

= 4a + 15a - 6

= 19a -6

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