Question

7x14:2+88:(19-3x5= 90-90:9+90x9= 734-22:2-(40:5-2x3)x3= va rog ajutați-mă urgent

Answer 1

7x14:2+88:(19-3x5)=
7x14:2+88:(19-15)=
7x14:2+88:4=
7x7+22=
49+22=71

90-90:9+90x9=
90-10+90x9=
90-10+810=
80+810=
890

734-22:2-(40:5-2x3)x3=
734-22:2-(8-2x3)x3=
734-22:2-(8-6)x3=
734-22:2-2x3=
734-11-2x3=
734-11-6=717

Answer 2

Explicație pas cu pas:

7×14:2+88:(19-3×5)=

7×14:2+88:(19-15)=

7×14:2+88:4=

98:2+88:4=

49+22=

71

90-90:9+90×9=

90-10+810=

80+810=

890

734-22:2-(40:5-2×3)×3=

734-22:2-(8-6)×3=

734-22:2-2×3=

734-11-6=

723-6=

717