Решите уравнения,срочно! Даю 64б 1)4х+3=-2х 2)6+5х=-2х-1 3)2(х-3)=3х 4)9+2(3-4х)=2х-3

1) 4x + 2x = -3 6x = -3 x = -0.5 2) 5x + 2x = -1 - 6 7x = -7 x = -1 3) 2x - 6 = 3x 3x - 2x = -6 x = -6 4) 9 + 6 - 8x = 2x - 3 2x + 8x = 15 + 3 10x = 18 x = 1,8