17| Calcule.
a) 6x +(3x-6x - 8x)
b) 9a +12a-20a+15a
c) 12a +24a-14a
d) 5x - ( 4x - x/2 )

alguém pode me ajudar?​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.