Решите уравнение:1.(х+36)*10=11302.21*х+349=8323.1022-(34х-5895)=164.(х+296)*84=9758+16114

Question

Решите уравнение:
1.(х+36)*10=1130
2.21*х+349=832
3.1022-(34х-5895)=16
4.(х+296)*84=9758+16114

Answer 1

1) х+36=1130 : 10
    х+36=113
    х=113-36
    х= 77
    (77+36)*10=1130

Answer 2

(х+36)*10=1130
х+36=113
х=113-36
х=77

21х+349=832
21х=832-349
21х=483
х=483/21
х=23