Question

Responda as expressões numéricas a seguir :
12-( 6:2) x ( 4+3)=
(24:3) x 6-4 (8x2)=
[(5+2) x12] : [(5-3)x2]=
45-36:2+5x6=
Alguem pra me ajudar??

Answer 1

Resposta:

12 - (6:2) × (4+3)

12 - 3 × 7

12 - 21

-9

(24:3) × 6 - 4 (8×2)

8 × 6 - 4 × 16

48 - 64

-16

[(5+2) × 12] : [(5-3) × 2]

[7 × 12] : [2 × 2]

84 : 4

21

45 - 36 : 2 + 5 × 6

45 - 18 + 30

27 + 30

57