Решите уравнения :
1)((x-2108)-517)+818=818
2)2001-(197-(x+51))=2001
3)755+(813-(619+x))=755
4)1431-(259-x)-101)=1431
1)((x-2108)-517)+818=818
2)2001-(197-(x+51))=2001
3)755+(813-(619+x))=755
4)1431-(259-x)-101)=1431
More Questions From This User See All
Answers & Comments
Ответ:
1)((x-2108)-517)+818=818
х-2108-517=0
х-2625=0
х=2625
2)2001-(197-(x+51))=2001
-(197-х-51)=0
-(146-х)=0
-146+х=0
х=146