• Matéria: Matemática
  • Autor: Anônimo
  • Perguntado 6 anos atrás

5x-7 sobre 2=1 sobre 2 mais x
Com cálculo pfvr...

Respostas

respondido por: Nicolasboladodelas
1

Resposta:

5x - 7 = 1 + x

   2       2            m.m.c. = 2

5x - 7 = 1 + 2x

  2          2

5x - 7 = 1 + 2x

5x - 2x = 1 + 7

3x = 8

x = 8/3

Explicação passo-a-passo:


Anônimo: muuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuito obrigada
Perguntas similares