Respuesta :
=9(x - 3) < 4(x + 10)
=9x-27<4x+40
=-4x -4x
=5x-27<40
= +27 +27
=5x<67
=x<67/5
(hope this helps.)
=9x-27<4x+40
=-4x -4x
=5x-27<40
= +27 +27
=5x<67
=x<67/5
(hope this helps.)