Respuesta :

marcthemathtutor

Answer:

x ≤ 3

Step-by-step explanation:

5+2(x−4)+3x ≤ 12  (expand parenthesis)

5+ x(2)−4(2)+3x ≤ 12

5+ 2x−8+3x ≤ 12

5x - 3 ≤ 12 (add 3 to both sides)

5x  ≤ 12 + 3

5x  ≤ 15 (divide both sides by 5)

x ≤ 15/5

x ≤ 3