Question

Quanto e 5x= -16+4+3x?quanto vai dá?

Answer 1

Isolando a incógnita:

5x= -16+4+3x

5x-3x= -12

2x= -12

  x= -12/2

  x= -6

Resposta → S= {-6}

Answer 2

5x = -16+4+3x
5x-3x= -16+4
2x= -12
x= -12/2
x= -6