(х+4) * (-2) = (х+9) * 3
(х+4)•(-2)=(х+9)•3 -2х-8=3х+27 5х=-35 х=-7
(х+4) *(-2) = (х+9) *3 -2х-8 = 3х+27 -2х-3х=27+8 -5х=35 х= 35: (-5) х= - 7