Question

Решите систему неравенств: 4.

Answer 1

$3(x + 2) - 4x = 0 \ frac{x}{4} - frac{x}{2} = 1 \ 3x + 6 - 4x = 0 \ x - 2x = 4 \ - x = - 6 \ - x = - 4 \ x = 6 \ x = 4$