El orden es 1, 3 4 , 5. la 2 es la última
Explicación paso a paso:
[tex]x - 8 = -9 \\ x = - 9 + 8 \\ x = - 1 \\ \
\\ 2x – 5 = x + 9 \\ 2x - x = 9 + 4 \\ x = 13 \\ \\ [/tex]
[tex]13x + 1 = 2x + 12 \\ 13x - 2x = 12 - 1 \\ 11x = 11 \\ x = \frac{11}{11} \\ x = 1 \\ \\
25x + 4 – 5x = 10x + 104 \\ 20x + 4 = 10x + 104 \\ 20x - 10x = 104 - 4 \\ 10x = 100 \\ x = \frac{100}{10} \\ x = 10 \\ \\
4x + 8 = 2x + 15 – x + 2 \\ 4x + 8 = x + 17 \\ 4x - x = 17 - 8 \\ 3x = 9 \\ x = 3[/tex]
2x-5=x+9
2x-x=9+5
x=14
