Question

Решите уравнение:
z-11/18 = -5/6

Answer 1

z-11/18=-5/6
z-11/18+5/6=0
z+2/9=0
z=-2/9

Answer 2

z-11/18=-5/6
Решение:
z-11/18+5/6=0
z-11/18+15/18=0
z+4/18=0
z+2/9=0
z=-2/9
Ответ: z=-2/9

Answer 3

z+2/9=0*