Question

Решите неравенство:
4x+5$\geq$13

Answer 1

$4x+5 \geq 13 4x \geq 8 x \geq 2$

Answer 2

$4x+5 \geq 13 \\4x \geq 8 \\x \geq 2$
Ответ: x∈[2;+oo)