1. An X-ray hybrid diagnosis system comprising: a single power supply powering X-ray CR system having first X-ray tube and X-ray CT system having first X-ray tube; an X-ray radiography unit irradiating a subject with X-rays from the first X-ray tube to obtain an X-ray radiographic image; an X-ray CT unit irradiating the subject with X-rays from the second X-ray tube and acquiring projection data from a beam of the X-rays that has passed through the subject, to reconstruct an image using the acquired projection data, and to obtain a tomographic image; and a single control console controlling the X-ray radiography unit and the X-ray CT unit.