Заданное уравнение линейное:
3.5x - 2.3x + 3.8 = 4.28;
3.5x - 2.3x = 4.28 - 3.8;
x(3.5 - 2.3) = 0.48;
1.2x = 0.48;
x = 0.48 : 1.2;
x = 0.4.
Заданное уравнение линейное:
3.5x - 2.3x + 3.8 = 4.28;
3.5x - 2.3x = 4.28 - 3.8;
x(3.5 - 2.3) = 0.48;
1.2x = 0.48;
x = 0.48 : 1.2;
x = 0.4.