Respuesta:
2(x-1)-5=14-x
2x-2-5=14-x
2x-7=14-x
2x+x=14+7
3x=21
x=21/7
x=7
Explicación paso a paso:
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Respuesta:
2(x-1)-5=14-x
2x-2-5=14-x
2x-7=14-x
2x+x=14+7
3x=21
x=21/7
x=7
Explicación paso a paso: