J= (9 x -6) (-7 + 5x)
= (-54) x (-2x)
= 108x
-54×-7+(-54)×5x=378-270x
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
J= (9 x -6) (-7 + 5x)
= (-54) x (-2x)
= 108x
-54×-7+(-54)×5x=378-270x