Question

Решить уравнения X+1/2X+1/3X+1/4X=1

Answer 1

Ответ:

$x times 12+ frac{1}{2} x times 6 + frac{1}{3}x times 4 + frac{1}{4} x times 3 = 1 times 12 \ 12x + 6x + 4x + 3 x = 12 \ 24x = 12 \ x = 0.5$