Во вложении
Пошаговое объяснение:
1. x + 4,5 = 0
x = -4,5
2. (x + 16/5) * (x - 6) = 0
x + 16/5 = 0
x - 6 = 0
x = -16/5
x = 6
3. (36/5 - x) * (2x+4) = 0
36/5 - x = 0
2x + 4 = 0
x = 36/5
x = -2
4. 5x - 25 = 0
3 + x = 0
x = 5
x = -3
Во вложении
Пошаговое объяснение:
1. x + 4,5 = 0
x = -4,5
2. (x + 16/5) * (x - 6) = 0
x + 16/5 = 0
x - 6 = 0
x = -16/5
x = 6
3. (36/5 - x) * (2x+4) = 0
36/5 - x = 0
2x + 4 = 0
x = 36/5
x = -2
4. 5x - 25 = 0
3 + x = 0
x = 5
x = -3