Question

434. Теңдеуді шешіңдер:
1) 9/16-x=1/2 2) x+2/3=7/8
3)1/2+x=23/24 4)x-3/8=4/1
Помогите пожалуйста!!!
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Answer 1

Ответ:

1) 9/16-x=1/2

-x = 1/2 - 9/16

-x = 8/16 -9/16 = -1/16

x = 1/16

2) x+2/3=7/8

x = 7/8 - 2/3

x = 21/24 - 16/24

x = 5/24

3) 1/2+x=23/24

x = 23/24 - 1/2

x = 23/24 - 12/24

x = 11/24

4) x-3/8=4/1

x = 4/1+3/8

x = 32/8+3/8

x = 35/8 = 4 3/8