решите уравнения
1) 8х-5=-10
2) 6х= х-2
3)9х-4=10х
4)5х-3=10х

1) 8x - 5 = -10 8x = -10 + 58x = -5x = -5 / 8 x = -0,6252) 6x = x - 26x - x = -25x = -2x = -2/5x = -0,43) 9x - 4 = 10x9x - 10x = 4-x = 4x = -44) 5x - 3 = 10x5x - 10x = 3-5x = 3x = -3/5x = 0,6