1568:(190-3х)=56 решите

Question

1568:(190-3х)=56 решите

Answer 1

1568:(190-3х)=56
190-3х=1568:56
190-3х=28
3х=190-28
3х=162
х=162:3
х=54

Answer 2

190-3х=1568÷56= 28
3х=190-28=162
х=162÷3=54