Respuesta :

habomagohen

Answer:

-7.5

Step-by-step explanation:

-140-18+8=20y

-150=20y

y=-7.5

Solution:

[tex] - 140 = 18 + 4(5y - 2) \\ = > - 140 = 18 + 20y - 8 \\ = > - 140 - 18 + 8 = 20y \\ = > - 150 = 20y \\ = > y = \frac{ - 150}{20} \\ = > y = - 7.5[/tex]

Answer:

y = -7.5