Question

mulțimea soluțiilor ,numere naturale ,ale inecuatiei 2×-3,7 <5.8

Answer 1

$2x - 3.7 < 5.8$

$2x < 5.8 + 3.7$

$2x < 9.5$

$x < \frac{9.5}{2}$

$x < 4.75$

$x \: \in \: \mathbb{N} = > x \: \in \: \left \{ 0,1,2,3,4 \right \}$