Question

помогите с математикой 9+х=14 ,х+7=10 ,х-1=0 ,10-х=5

Answer 1

9 + x = 14
x = 14 - 9
x = 5

x + 7 = 10
x = 10 - 7
x = 3

x - 1 = 0
x = 1

10 - x = 5
10 - 5 = x
5 = x

Answer 2

ничего нет

Answer 3

я ведь уже написла

Answer 4

*написал

Answer 5

есть скриншот

Answer 6

9 + x = 14 \ x = 14 - 9 \ x = 5 \ \ x + 7 = 10 \ x = 10 - 7 \ x = 3 \ \ x - 1 = 0 \ x = 1 \ \ 10 - x = 5 \ 10 - 5 = x \ 5 = x