• Matéria: ENEM
  • Autor: richardfaleiro3
  • Perguntado 4 anos atrás

Vamos resolver as seguintes equações do 1º grau, sendo U = Q:
a) x/2 – x/4 = 1/2
b) x/3 + x/6 = 18 - x/4

Respostas

respondido por: davibsilvaitp
0

Resposta:

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Explicação:

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