Respuesta:
[tex] \boxed{\boxed{{ x = - 4}}}[/tex]
Explicación paso a paso:
2x-9-x=3x-1
2x-x-3x=-1+9
2x-4x=+8
-2x=+8
x=+8/-2
x=-4
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Respuesta:
[tex] \boxed{\boxed{{ x = - 4}}}[/tex]
Explicación paso a paso:
2x-9-x=3x-1
2x-x-3x=-1+9
2x-4x=+8
-2x=+8
x=+8/-2
x=-4