Rozwiąż te równanie 7/8x + 3/4x = -2

7/8x + 3/4x = -2 7/8x + 6/8x = -2 13/8x=-2 13x=-16 x=-16/13

7/8x + 3/4x =-2 | *8 7x + 6x = -16 13x = -16 | :13 x = -16/13

7/8x + 3/4x = -2 7/8x+6/8x=-2 13/8x=-2 x=-2÷13/8 x=-2*8/13 x=-16/13=-1 3/13