Respuesta :

Answer:

a-3

Step-by-step explanation:

3(2a–1)−5a =

distribute

3*2a -3*1 -5a=

6a -3 -5a

combine like terms

a-3

Answer:

a - 3

Step-by-step explanation:

3 (2a–1) distribute

6a - 3 - 5a

a - 3