Respuesta:
x−2=5 : x=7
Pasos
x−2=5
Sumar 2 a ambos lados
x−2+2=5+2
Simplificar
x=7
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Respuesta:
x−2=5 : x=7
Pasos
x−2=5
Sumar 2 a ambos lados
x−2+2=5+2
Simplificar
x=7