Matemática, perguntado por rojochafarpdkf8f, 1 ano atrás

(30-2x5):(4x3-2)+7 pooooooooooooooooooooor faaaaaaaaaaaaaaaaaaaaaaaaaaavoooooooooooooooooooooooooooor meeeeeeeeeeeeeeeeeeeeeeeeeeee ajuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuudem

Soluções para a tarefa

Respondido por procopioandreza
3

(30-2x5):(4x3-2)+7=

(30-10):(12-2)+7=

20:10+7=

2+7= 9


rojochafarpdkf8f: muito obrigada
Respondido por ArlindoPrado
0

(30 - 2 \times 5) \div (4 \times 3 - 2) + 7

(30 - 10) \div (12 - 2) + 7

20 \div 10 + 7

2 + 7

9
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