Question

U 40 − {5 + 4 × [9 − (6 − 4)]}
Q 30 ÷ {3 + [20 − (10 − 2)]}
S 7 × (4 + 2) − 5 × (3 − 1)
B 100 − {72 − [(7 − 4) × 6] × 2}
V {[(20 + 12) ÷ 8] × 3 + 4 × (0 + 3)}
C [5 × (12 − 8)] − [4 × (15 − 10)]
M 75 ÷ {[(50 − 40) ÷ 5 + 3] × 5}
I 12 + {4 + 3 × [2 + (8 − 5)] + 3} × 2 + 4
E 2 + {3 + 7 × (12 − 10) − [(2 + 8) ÷ 5] × 7}
P 1 + {[(2 × 3 + 1 × 0 − 3 × 2 + 1 − 1) + 4] × 3}
R 6 ÷ 3 × (1 + 4) − 15 ÷ 5 × (4 − 1) + 3
A {2 + [20 ÷ (2 + 3)] × [10 ÷ (8 − 3)]}
T 60 − {15 + [2 × (5 − 3) + 3 × (4 + 3)]}
D 14 − {1 + [(7 − 2) × 2 + (8 + 4) ÷ 6]}
O [10 × (2 + 3) + (32 − 26) × 5] ÷ 10

Answer 1

Resposta:

U 40 − {5 + 4 × [9 − (6 − 4)]} = 11

Q 30 ÷ {3 + [20 − (10 − 2)]} = 2

S 7 × (4 + 2) − 5 × (3 − 1) = 32

Ou seja, irmão, primeiramente, desaparece faça a operação daquilo que está dentro dos parêntesis curvos, rectos e chavetas...