JonathanSpark JonathanSpark

05-06-2020
Mathematics

contestada

Remove the bracket a-2(b-3a). *

4 points

a-2b+6a

-2a+7b

7a+2b

-7a-2b

Respuesta :

Xxcool12 Xxcool12

05-06-2020

Your answer would be the first one , a - 2( b - 3a). When you remove the brackets , first you multiply 2 and 3 , you get six , change the sign to an addition sign so you get a - 2b + 6a

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