Question

решите уровнение 16-3.8x=6.31

Answer 1

3.8х=6.31-16
3.8х=-9.69
х=-9.69:3.8
х=-2.55

Answer 2

16-3,8х=6,31
-3,8х=6,31-16
-3,8х=-9,69
3,8х=9,69
х=2,55