Question

6 + х = -2 

х+ (-4)= -0,44

39,45 + х = - 50,31 

помогите! :((

Answer 1

6+х= -2                х+(-4)= -0,44          39,45 +х= -50,31
х= -2-6                 х-4= -0,44             х= -50,31 -39,45
х= -8.                    х=4+0,44            х= -89,76
                            х=4,44.