Question

решите уравнение: х-( 7 5/9- 5 1/6) = -3,5

Answer 1

х-3 1/18=-3.5
×=-3.5+ 3 1/18
х=-3 1/3

Answer 2

х-( 7 5/9- 5 1/6) = -3,5
x-75/9+51/6 =-3.5
x=75/9-51/6 - 3.5
x= -3 целых 2/3