а) x = |-1,4| = 1,4
б) x + 1 = -2 1/3x = -2 1/3 - 1x = -2 3/3 - 1x = -5/3 - 1x = -5/3 - 3/3x = -8/3
в) |-x| = 3,5x = ±3,5x = 3,5
г) |x| = 1,8x = ±1,8x = 1,8 or x = -1,8
а) x = |-1,4| = 1,4
б) x + 1 = -2 1/3
x = -2 1/3 - 1
x = -2 3/3 - 1
x = -5/3 - 1
x = -5/3 - 3/3
x = -8/3
в) |-x| = 3,5
x = ±3,5
x = 3,5
г) |x| = 1,8
x = ±1,8
x = 1,8 or x = -1,8