Respuesta:
[tex]3x+7=2x-4[/tex]
[tex]3x+7-7=2x-4-7[/tex]
[tex]3x=2x-11[/tex]
[tex]3x-2x=2x-11-2x[/tex]
[tex]x=-11[/tex]
Explicación paso a paso:
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Verified answer
Respuesta:
[tex]3x+7=2x-4[/tex]
[tex]3x+7-7=2x-4-7[/tex]
[tex]3x=2x-11[/tex]
[tex]3x-2x=2x-11-2x[/tex]
[tex]x=-11[/tex]
Explicación paso a paso: