Eslemnurk
Cevaplandı

CEBIRSEL IFADELERLE ISLEMLE1

1) (4× + 9 ) + ( 2× - 1 ) =

2) (3× - 12) + ( 8 - ×) =

3) (13× - 7) - (11× - 10 ) =

4) (20 -5×) - (4× + 15 ) =

5) ( -×-1) + (19 - × ) =

6) ( -6× + 10) - ( -× -2 ) = ​