hannahleeburrows hannahleeburrows

10-11-2019
Mathematics

contestada

-1+5a-9(-2+5a) How do I solve this? I have know idea how this works.

Respuesta :

binaa13 binaa13

10-11-2019

Answer:

-40a+17

Step-by-step explanation:

-1+5a-9(-2+5a)=

=-1+5a+18-45a=

=-40a+17

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