Решите уравнения ! 1) -5х+2=-10 2)-2х+3=-8х 3) -4х=-10х-9 - вопрос №793726815210223834109 от hohotuchka 17.07.2022 13:51

Question

Алгебра: Решите уравнения ! 1) -5х+2=-10 2)-2х+3=-8х 3) -4х=-10х-9

hohotuchka · Answer

1) -5х + 2 = -10-5х = -10 - 2-5х = -12х = -12 : (-5)х = 2,42)-2х + 3 = -8х-2х + 8х = -36х = -3х = -3 : 6х = -0,53) -4х = -10х - 9-4х + 10х = -96х = -9х = -9 : 6х = -1,5...