Respuesta:
1
Explicación paso a paso:
[tex]8x\:+\:14\:=-\:5x\:+\:28\:-\:x\\\\8x+14=-5x-x+28\\\\8x+14=-6x+28\\\\8x+14-14=-6x+28-14\\\\8x=-6x+14\\\\8x+6x=-6x+14+6x\\\\14x=14\\\\\frac{14x}{14}=\frac{14}{14}\\\\x=1[/tex]
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Respuesta:
1
Explicación paso a paso:
[tex]8x\:+\:14\:=-\:5x\:+\:28\:-\:x\\\\8x+14=-5x-x+28\\\\8x+14=-6x+28\\\\8x+14-14=-6x+28-14\\\\8x=-6x+14\\\\8x+6x=-6x+14+6x\\\\14x=14\\\\\frac{14x}{14}=\frac{14}{14}\\\\x=1[/tex]