1. x = 4 / 3
2. x = - (11 / 70)
4. x = 2/ 9
Пошаговое объяснение:
1. 1.5x=2
3x = 4
x = 4 / 3
2. 7x = - 1.1
x = -1.1 / 7
x = - (11 / 70)
4. 18x - 4 = 0
18x = 4
x = 4 / 18
x = 2 / 9
1. x = 4 / 3
2. x = - (11 / 70)
4. x = 2/ 9
Пошаговое объяснение:
1. 1.5x=2
3x = 4
x = 4 / 3
2. 7x = - 1.1
x = -1.1 / 7
x = - (11 / 70)
4. 18x - 4 = 0
18x = 4
x = 4 / 18
x = 2 / 9