Question

(35:5 ) (45: 9) + ( 72 : 8) =
(24 :6:4) + (63: 7) + (14 x 2 x 6) – (9 x 8) =
(7 x 7) + (7 + 79) + (7 – 7) + (7 : 7) =
(4 x 11+ (4 x 22) - (6 x 8 - 21) + (145 + 42:6)
(84 – 8 x 8): 5+ (3 x 6:2 + 17 x 5) =
171​

Answer 1

Răspuns:

Explicație pas cu pas:

(35:5 ) (45: 9) + ( 72 : 8) =7×5+9=35+9=44

(24 :6:4) + (63: 7) + (14 x 2 x 6) – (9 x 8) =1+9+168=178

(7 x 7) + (7 + 79) + (7 – 7) + (7 : 7) =49+86+0+1=136

(4 x 11+ (4 x 22) - (6 x 8 - 21) + (145 + 42:6)=44+88-27+152=257

(84 – 8 x 8): 5+ (3 x 6:2 + 17 x 5) =20:5+94=4+94=98