Respuesta :

joylyrical1

Step-by-step explanation:

  • \begin{gathered}x + 2 \times x = x - 1 \times 2 \\ x + 2x = x - 2 \\ 2 = x - 2x - x \\ 2 = x - x = 0 \\ = 2\end{gathered}
  • x+2×x=x−1×2
  • x+2x=x−2
  • 2=x−2x−x
  • 2=x−x=0
  • =2

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