Question

уравнение

1) -х:1,2=1,3
2) 8/3-х = 20/4+х​

Answer 1

1) х:1,2=1,3

x = 1,3•1,2

x = 1,56

2) 8/3-х = 20/4+х​

-x-x = 20/4-8/3

-2x = (60-32)/12

-2x = 28/12

x = 28/(-24)

x = -7/6

x = -1 1/6

ответ: 1) 1,56; 2) -1 1/6