Решите уравнение!!! -7x = -12 48x = -16 5x+9 = 0 5x+4 = x-12 4x-(6-x) = 13
-7x = -12 x = -12/-7 х=12/7 х=1 5/7 48x = -16 х=-16/48 х=-1/3 5x+9 = 0 5х=-9 х=-1 4/5 5x+4 = x-12 5х-х=-12-4 4х=-16 х=-4 4x-(6-x) = 13 4х-6+х=13 5х=19 х=19/5 х=3 4/5