Respuesta :

Answer: x = [tex]\frac{20}{7}[/tex]

(or)

x = 2.86 ( rounded )

Step-by-step explanation:

3.5(x +2) = 17

3.5x + 7 = 17

3.5x = 17 - 7

3.5x = 10

x = 10/3.5

x = [tex]\frac{20}{7}[/tex]

(or)

x = 2.86 ( rounded )