AboNasser AboNasser

14-02-2021
Mathematics

contestada

Solve x+2X =X-12 A.-1,4 B 4 C-1 D No solution

Respuesta :

joylyrical1 joylyrical1

14-02-2021

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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