Question

Calculeaza efectuând mai întâi exercițiile din paranteze sau coroana și ma abonez pls​

Answer 1

a) 3x(4:2)=.

=3x2

=6

b) (3x4):2

= 12:2

=6

c) 5x(4+7)

=5x11

=55

d) (5x4)+(5x7)

=20+35

=55

e) 7x(6-3)

=7x3

=21

f) (7x6)-(7x3)

=42-21

=21

g) (35+12)+6:3

=47+6:3

=47+2

=49

h) 38+(12+40:8)

=38+(12+5)

=38+17

=55

i) (99-35)+24+6x6

=64+24+6x6

=64+24+36

=88+36

= 124

j) 27+27:9+(20:4:5+12)

=27+27:9+(5:5+12)

=27+27:9+(1+12)

=27+27:9+13

=27+3+13

=30+13

=43

k) 28+(7x6-24:6)+14

=28+(42-24:6)+14

=28+(42-4)+14

=28+38+14

=66+14

=80