Respuesta :
x = 0
Porque:
-4(x + 5) = 5(x - 4)
-4x -20 = 5x - 20
-4x - 5x = - 20 + 20
-9x = 0
x = 0 / - 9
x= 0 ✔️
Porque:
-4(x + 5) = 5(x - 4)
-4x -20 = 5x - 20
-4x - 5x = - 20 + 20
-9x = 0
x = 0 / - 9
x= 0 ✔️