Предмет: Математика, автор: Xristenko1988

Здравствуйте помогите решить уровнение
x-(31-8)=23. 45+30+x=100

Ответы

Автор ответа: yaznayu1

1

1) х-31+8=23
х-23=23
х=46
2)х+75=100
х=25

olgabondareva88: 31-8

Автор ответа: anastasiyamine

1

x-31+8=23 75+x=100
x-23=23 x=25
x=46

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