Question

(423-21 x 12-90): (666 -- 31 x 13 -- 254)
(995-61 x 16 - 1): (777 - 41 x 14 - 194)
(56 : 7 + 8 x 6) - (204-81:9-156) -
(64:8 + 9 x 5) - (301 - 49:7-256)
(108 x 71 - 51 x 150): 2 + 72: 9:4
20 (206 x 21 - 41 x 105): 3+ 63:7:3 =
21 (76-7 12:4): 9x (40 x 7-100 : 10) =
(85-8 + 24:6): 9 x (50 x 6 - 90 : 10) =
6+6 x (6 + 6 x 6 + 6) - (63 +6:6): 8 =
8 + 8 x (8 + 8 x 8 + 8) - (41 +8:8): 6 =

VA ROOOOOOOOOOG​

Answer 1

Bună!♥️

a.(423-252-90):(666-403-254)

=(171-90):(263-254)=

=81:9=

=9

b.(995-976-1):(777-574-194)=

=(19-1):(203-194)=

=18:9=

=2

c.(8+48)-(204-9-156)=

=56-(195-156)=

=56-39=

=17

d.(8+45)-(301-7-256)=

=53-(294-256)=

=53-38=

=15

e.(7.668-7.650):2+8:4=

=18:2+2=

=9+2=

=11

f.(4.326-4.305):3+9:3

=21:3+3=

=7+3=

=10

g.lipsesc semne(+,-,×,:)

h.nu stiu

i.12×(6+36+6)-(63+1):8=

=12×(42+6)-64:8=

=12×48-8=

=576-8=

=568

î.8+8×(8+64+8)-(41+1):6=

=8+8×(72+8)-42:6=

=8+8×80-7=

=8+640-7=

=648-7=

=641

✏Baftă la teme!✏