Question

RESOLVA AS EQUAÇÕES : -9X+23=-58

Answer 1

-9x+23 = 58
-9x = 58-23
-9x = 35
-9x/9 = 35/-9
x = -3,88

Espero ter ajudado :-)

Answer 2

-9x+23=58
-9x=58-23
-9x=35  (-1)
9x=-35
x=-35/9