a)a = 567a + 7843 = 567 + 7843 = 8410
a = 2415a + 7843 = 2415 + 7843 = 10258
б)x = 4476188942 - x = 88942 - 44761 = 44181
x = 1794288942 - x = 88942 - 17942 = 71000
a)
a = 567
a + 7843 = 567 + 7843 = 8410
a = 2415
a + 7843 = 2415 + 7843 = 10258
б)
x = 44761
88942 - x = 88942 - 44761 = 44181
x = 17942
88942 - x = 88942 - 17942 = 71000