Respuesta :
150 ≥ 42.21 + 21.64x
150 - 42.21 ≥ 21.64x
107.79 ≥ 21.64x
107.79 / 21.64 ≥ x
4.98 ≥ x
or
x <= 4.98
hope that helps
150 - 42.21 ≥ 21.64x
107.79 ≥ 21.64x
107.79 / 21.64 ≥ x
4.98 ≥ x
or
x <= 4.98
hope that helps
