1) 2|x-2| = 4
|x-2| = 2
x -2 = -2 x - 2 = 2
x = 0 x = 4
2)0,25|x+1| = 2,5
|x+1| = 10
x+1 = -10 x + 1 = 10
x = -11 x = 9
3) |2x| = 10
x = -5 x = 5
4) |y+4| = 5 : 1,2 = 4 1/6
y + 4 = -4 1/6 y + 4 = 4 1/6
y = -8 1/6 y = 1/6
5) |x-6| = 4,8
x-6 = -4,8 x-6 = 4,8
x = 1,2 x = 10,8
6) |1,2 - x| = 2
1,2 - x = -2 1,2 - x = 2
x = 3,2 x = -0,8