Question

3x(10:2)+(4-3) 2+[1x(15-5)-3]} 5x{30:[2x(7+2)-3]} 14-[8-3:(5-4)]

Answer 1

Resposta:

2.160

Explicação passo-a-passo:

3x(10:2)+(4-3) 2+[1x(15-5)-3]} 5x{30:[2x(7+2)-3]} 14-[8-3:(5-4)]

3x5+1x2+[1x10-3]5x{30:[2x9-3]} 14-5:1

15+2+7x5x30:15x9

24x5x2x9

120x18

2.160

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Resultado por termos:

Termo 1: 3x(10:2) = 3x5 = 15

Termo 2: (4-3) 2 = 1x2 =3

Termo 3: [1x(15-5)-3]} = 1x10-3 = 1x7= 7

Termo 4: 5x{30:[2x(7+2)-3]} = 5x30:2x9-3 = 5x30:15= 5x2= 10

Termo 5: 14-[8-3:(5-4)] = 14-5:1 = 9:1 = 9