14.5(x-1) - 2.3(x+2) = 2.14.5x - 4.5 - 2.3x - 4.6 = 2.12.2x - 9.1 = 2.12.2x - 2.1x = 9.0.1x = 9.x = 9.1 / 0.x = 91
Ответ: x = 91
2x + 1/2x + 1/3x = 3Упрощаем уравнение, раскрыв скобки1x + 0.5x + 0.33x = 31.83x = 3x = 33 / 1.8x ≈ 18.032
Ответ: x ≈ 18.032
1
4.5(x-1) - 2.3(x+2) = 2.1
4.5x - 4.5 - 2.3x - 4.6 = 2.1
2.2x - 9.1 = 2.1
2.2x - 2.1x = 9.
0.1x = 9.
x = 9.1 / 0.
x = 91
Ответ: x = 91
2
x + 1/2x + 1/3x = 3
Упрощаем уравнение, раскрыв скобки
1x + 0.5x + 0.33x = 3
1.83x = 3
x = 33 / 1.8
x ≈ 18.032
Ответ: x ≈ 18.032