Question

[195-(15x-27)].39=4212

Answer 1

[195-(15x-27).39=4212

195-(15x-27)=4212 : 39

195-(15x-27)=108

15x-27=195-108

15x-27=87

15x=87+27

15x=114

x=114:15

x=38/5

x=7,6

k đúng cho m nha bạn !

Answer 2

Đề thiếu bạn ạ.

Answer 3

thank you quang anh nguyễn

Answer 4

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