Question

cual seria el prosedimiento
2x+x≤3

Answer 1

Resolver.

2x + x ≤ 3
3x ≤ 3
x ≤ 3/3
x ≤ 1
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx]
<-------------------------------------------------------------¡----------------------------->
                                                                         1

Solución
x ∈ ( - ∞ , 1]